CAPABILITY
LEDGER

01

ARTIFACT CREATED

1 RECORDED
02

ARTIFACT REUSED

0 RECORDED
03

CAPABILITY DEMONSTRATED

0 RECORDED
04

CAPABILITY COMPOUNDED

0 RECORDED

Loams

Intended architecture: An open-source, AI-native data platform where object storage is the durable foundation for hybrid retrieval (vector + BM25 + graph), with reactive application state and durable agent execution.

STATUS

CI-1, PM-1 (50 ms), L1-V1 (pinned commit c2f7ea4), and L1-SLO (1,500 ms) thresholds committed. Advancement past "Artifact reused" blocked while Adversarial Ledger Reviewer role is vacant (STATUS: BOOTSTRAP).

PROVISIONAL UNTIL THE FOLLOWING CONDITION IS MET:
Conformance suite passes with pinned commit c2f7ea4 and independent benchmark confirms consistency-token latency ≤ 50 ms p99.

CONDITIONS

Correctness
CI-1: Read-your-own-writes (RYW) guaranteed for any client carrying its write consistency token under all single-node and cluster partition failure modes up to quorum failure.
Performance
PM-1: The consistency token model cannot achieve read-your-own-writes within 50 ms p99 of the write returning for standard reference workload without full Lance/Tantivy materialization. Threshold: 50 ms p99.
Exit
L1-V1: Applications using Loams fail the conformance suite pinned to commit c2f7ea4dabba0ddd35512cec239cb51f1eaa5326, OR exporting collection data followed by native serving requires rewriting >10% of code.
Cold start
L1-SLO: First query against a cold namespace (>30 days inactive) exceeds 1,500 ms p99.
Success
Formal verification of RYW correctness plus independent benchmark confirming ≤ 50 ms p99. Conformance suite passes with independent verification and ≥ 3 documented zero-rewrite migrations.
READ THE INSTRUMENT SPECIFICATION →