CIRISPersist
One embeddable Rust crate behind every stateful surface a CIRIS federation node needs — the signed reasoning-trace log, the hash-chained audit log, the memory graph, time-series telemetry, secrets-at-rest, federation trust state, and the CEG §19 holonomic / forever-memory substrate (fountain content, WholenessWitness, aggregation tiers). Postgres or SQLite; in-process via PyO3 or over HTTP.
Current: v8.5.0 · CIRISVerify pin v5.10.0 · CEG §19 / §19.7 (1.0).
What it is
CIRISPersist is the lowest stateful substrate above
CIRISVerify. An agent or lens node
links it as a library — pip install ciris-persist — and gets every storage
surface it needs from one versioned API instead of ~11 hand-rolled services.
The backend is chosen at Engine construction by DSN scheme
(postgres://… or sqlite://…); every method works on both.
Substrates
| Substrate | Backs |
|---|---|
| trace ingest | signed reasoning-trace event log + LLM-call log |
cirisaudit |
hash-chained, per-tenant signed audit log (RFC 6962 Merkle) |
cirisgraph |
memory nodes + edges — absorbs MemoryService / ConfigService |
telemetry |
metric writes + TSDB rollup |
secrets |
federated SecretsService — AES-256-GCM at rest, hardware-backed master key |
cirisnode |
CIRISNodeCore federation-consensus substrate |
fountain |
fountain-coded content primitive — signed manifest + N+K opaque symbols, tier eviction, authenticated partial reads (CEG §19.3) |
wholeness_witness |
§19.1 WholenessWitness corpus — divergence detector that routes to the existing quorum-merge (CEG §19) |
content_aggregation |
§19.7 forever-memory aggregation tier — N→1 composites, opaque aggregation_meta, descent-integrity (CEG §19.7) |
sequence / occurrence |
atomic per-identity counters + endpoint-liveness registry |
| lens substrates | tasks, thoughts, correlations, tickets, deferral reports, WA certs, … |
Honest read
- Postgres + SQLite at 100% parity. Every PyO3 method works on both backends — including the observability read API and the lens-derived schemas — so sovereign-mode (Pi / iOS) deployments are not second-class.
- In-process cohabitation.
Engineis a process-singleton: a CIRIS 3.0 process hosting the agent + NodeCore + LensCore shares one runtime, one pool, one identity — see docs/COHABITATION.md. The publicffi::pyo3::register(py, m)hook (#231) lets a host wheel re-export the whole persist surface into its own module — one.so, one PyO3 type registry (CIRISServer one-wheel). - Hardware-backed secrets. The secrets master key is derived — via CIRISVerify — from a seed sealed by the platform TPM / Keystore / Secure Enclave where one exists, with an honest software fallback where it does not.
- Crypto goes through CIRISVerify. Persist never rolls its own — signing,
verification, and key derivation route through
ciris-verify-core/ciris-keyring(pinned v6.0.0, all six crates flipped in lockstep). The §19 holonomic gates (verify_witness,compare_witnesses,verify_aggregation_meta,verify_member_commitment,ejection_verdict,compute_merkle_root) are all verify-core calls — persist never re-rolls Merkle / preimage / signature logic. - Holonomic / forever-memory substrate (CEG §19 / §19.7, 1.0). Persist
is the store + WholenessWitness-corpus owner + the divergence→quorum-merge
router. A withdrawn
content_idis hard-deleted regardless of rarity (revocation overrides rarity); a witness equivocation is retained and flaggedhard_case:witness_equivocation, never reconciled. Memory fades along one pressure-driven descent but cannot be falsified — the signed envelope/manifest is the incorruptible anchor and partials stay authenticated against the signed per-symbol hashes. - Constitution alignment (0.1.5). v9.0.0 binds persist to the substrate
clauses of the CIRIS Constitution
0.1.5.
Federation-tier ingest is PQC-mandatory — every
tier = federationwrite is hybrid-verified (Ed25519 + ML-DSA-65,Strict) at the admission gate, local-tier exempt (CC 5.3.2.4.3.1; BREAKING — classical-only federation rows are non-conformant). Anode-only key'sdelegates_tomay carry onlyinfra:*scopes, neveragency:*— "infrastructure must not have agency" enforced cryptographically (CC 4.4.3.4.3 / CC 1.13.5). Non-infra community membership for a node/agent key requires owner-binding to a human (CC 3.2 / CC 3.4.7.1), and community content is sealed under a per-community DEK rotated zero-window on member removal (CC 4.4.3.2.1 / 4.4.3.2.2,wrap_algorithm: v2only). Privacy stays bounded — cohort scope hides content, not contact (CC 1.13.3.1; see MISSION.md §1.9). See docs/THREAT_MODEL.md §3.15 (AV-67..AV-72). - 1+4 lockdown. Persist adds zero structural primitives (CC 1.7 —
the federation's one workhorse attestation primitive + four structural
composers). Every substrate above rides
scores+ asubject_kind+ the four composers (delegates_to/supersedes/withdraws/recants) — the constitution-alignment gates are admission logic over the existingfederation_keys/ attestation surface, not new wire shapes. - Deliberately not: no embedded graph DB engine (Postgres / SQLite recursive CTEs instead); not a daemon (a library, not a service); horizontal sharding is out of scope.
Performance & SOTA
Measured by the in-repo criterion suite (benches/ — eleven harnesses run per
commit and published to the
trend dashboard).
Representative
current numbers:
- AES-256-GCM (secrets-at-rest) — ~9.5 GiB/s, via CIRISVerify v2.8.0.
- Analytics — V042 covering indexes turn the scoring
ReadEnginequeries into index-only scans;cross_agent_divergence~−42% vs. a raw table scan. next_sequence— a durable, async-safe atomic counter increment ~10 µs (the SQLite UPSERT itself ~2 µs; the rest is the async wrapper).- Cold start — open + full migration run ~12 ms.
| Capability | SOTA peers | CIRISPersist |
|---|---|---|
| Embedded persistence | ORMs — sqlx, Diesel; per-service DBs | one API, Postgres + SQLite at 100% parity — at parity |
| Audit log | Trillian, Rekor, AWS QLDB | RFC 6962 Merkle + post-quantum-signed tree heads — ahead of typical |
| Crypto-at-rest | ring, OpenSSL (~3–6 GiB/s AES-GCM) | ~9.5 GiB/s AES-256-GCM via CIRISVerify — ahead |
| Post-quantum | mostly classical | hybrid Ed25519 + ML-DSA-65 throughout; Full-mode traces + fountain manifests + aggregation meta reject classical-only at ingest (HNDL hard cut, CEG §10.1.5.1.1) — ahead |
| Analytics | DuckDB, ClickHouse (columnar) | row store + query-shaped covering indexes ("poor-man's column store") — at parity for the fixed query set; ~2–5× behind a columnar engine on raw ad-hoc scan |
| Horizontal scale | sharded DB services | a library, not a service — behind (deployment shape, not algorithm) |
Ahead on post-quantum crypto and the Merkle audit log; at parity on embedded persistence and on analytics for its closed query set; the one real "behind" — horizontal scale — is a library-vs-service choice, not an algorithm gap.
Quick start
import ciris_persist as cp
engine = cp.Engine(dsn="sqlite://./agent.db", signing_key_id="agent-ed25519")
engine.register_consumer("my-adapter", ["cirisgraph"])
summary = engine.receive_and_persist(request_body_bytes)
Docs
| Doc | What |
|---|---|
| MISSION.md | Mission-Driven Development alignment (Accord Meta-Goal M-1) |
| FSD/CIRIS_PERSIST.md | Full functional spec |
| docs/COHABITATION.md | In-process cohabitation model |
| docs/THREAT_MODEL.md | Threat model (AV-* attack vectors) |
| docs/PUBLIC_SCHEMA_CONTRACT.md | Stable schema contract |
| CHANGELOG.md | Per-release history |
License
AGPL-3.0-or-later. The persistence path is auditable line-by-line by design: closed-source forks are forbidden, which makes the federation primitive's audit story structurally enforceable, not merely socially expected.
1 maintainer
Release files for ciris-persist 21.8.0
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Built distributions (wheels)
| File | Reset | |||
|---|---|---|---|---|
| ciris_persist-21.8.0-cp310-abi3-win_amd64.whl | CPython 3.10 | abi3 | Windows x86-64 | Details |
| ciris_persist-21.8.0-cp310-abi3-manylinux_2_34_x86_64.whl | CPython 3.10 | abi3 | Linux glibc 2.34+ x86-64 | Details |
| ciris_persist-21.8.0-cp310-abi3-manylinux_2_34_aarch64.whl | CPython 3.10 | abi3 | Linux glibc 2.34+ ARM64 | Details |
| ciris_persist-21.8.0-cp310-abi3-macosx_11_0_arm64.whl | CPython 3.10 | abi3 | macOS 11.0+ ARM64 | Details |
Total release size: 49.3 MB
Release files / ciris_persist-21.8.0-cp310-abi3-win_amd64.whl
| Download URL | ciris_persist-21.8.0-cp310-abi3-win_amd64.whl |
|---|---|
| Size | 14.7 MB |
| Tags | CPython 3.10 Windows x86-64 abi3 |
|
SHA-256 checksum How to use checksums |
c680145542427a8eba49b4d787c4a9be6f3154bed9b53cda7c648806070ccec2
|
|
BLAKE2b-256 checksum How to use checksums |
cb8daf83be095bb8efb34a5b8afd3e02ef5af1ae1595ed70a9f20e5ecf219b30
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/6.1.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Jul 27, 2026.
Transparency logRelease files / ciris_persist-21.8.0-cp310-abi3-manylinux_2_34_x86_64.whl
| Download URL | ciris_persist-21.8.0-cp310-abi3-manylinux_2_34_x86_64.whl |
|---|---|
| Size | 12.0 MB |
| Tags | CPython 3.10 Linux glibc 2.34+ x86-64 abi3 |
|
SHA-256 checksum How to use checksums |
079d21af97d32449b869d3adbd2af836b3aa4420f5920727b0c5c81a3ccf06bd
|
|
BLAKE2b-256 checksum How to use checksums |
f6eea510852108ee8f5d3fb40058a8827411a515ee7a52c0bd473a662c476c5e
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/6.1.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Jul 27, 2026.
Transparency logRelease files / ciris_persist-21.8.0-cp310-abi3-manylinux_2_34_aarch64.whl
| Download URL | ciris_persist-21.8.0-cp310-abi3-manylinux_2_34_aarch64.whl |
|---|---|
| Size | 11.2 MB |
| Tags | CPython 3.10 Linux glibc 2.34+ ARM64 abi3 |
|
SHA-256 checksum How to use checksums |
f036aa5f0644c566529c094e01d9a06a614aad6bc1bde73146a614501b83b3e3
|
|
BLAKE2b-256 checksum How to use checksums |
db906ad25f1c3df9b9f283e2a8349bfdab5998b853f73ee5d7e953bbed29f85d
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/6.1.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Jul 27, 2026.
Transparency logRelease files / ciris_persist-21.8.0-cp310-abi3-macosx_11_0_arm64.whl
| Download URL | ciris_persist-21.8.0-cp310-abi3-macosx_11_0_arm64.whl |
|---|---|
| Size | 11.4 MB |
| Tags | CPython 3.10 abi3 macOS 11.0+ ARM64 |
|
SHA-256 checksum How to use checksums |
c91240437a48ee19abff9ff959f3204c3599bf9564902b05b9c86447c2aad1a3
|
|
BLAKE2b-256 checksum How to use checksums |
469e1996ee72ff0708c9a1e757372bcf94921e92b9fd0bb34d0ce06e523dfabb
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/6.1.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Jul 27, 2026.
Transparency log
