research-ledger — operational
Served from the published research evidence ledger. Source: https://delx.ai/research/ledger.json
Inspect the source →Changelog
What already shipped, in public.
A unified changelog of already-public Delx artifacts: the research evidence ledger, the Commerce update feed and the MCP Scoreboard weekly edition. Missing reads stay unavailable. Generated 2026-09-01T13:44:11.599Z.
Sources
Three public feeds.
The lab does not invent a fourth stream. Ontology keeps its own changelog at ontology.delx.ai/changelog.
commerce-feed — operational
Live Commerce update feed. Source: https://commerce.delx.ai/updates/feed.json
Inspect the source →leaderboard-weekly — operational
Live leaderboard weekly evidence JSON. Source: https://leaderboard.delx.ai/issues/latest.json
Inspect the source →Entries
Newest first.
Research ledger events are always present. Commerce and weekly rows appear only when those JSON files answer.
2026-08-30 · Catalog factory Phase 1: one bounded composition
Published narrated_post while replacing one zero-external-sale filler; the governed catalog remains exactly 1,005 paid SKUs. (commerce-feed)
Open the artifact →2026-08-30 · Composition contract Phase 1
One $0.02 narrated-post route with a single settlement, two component receipts, durable MP4 delivery and fail-closed refund accounting. (commerce-feed)
Open the artifact →2026-08-26 · Continuity audit live receipt published
A QA-classified call to the public Protocol continuity-audit tool returned score 86 and the frozen grader marked the expected pass as matched. (research-ledger)
Open the artifact →2026-08-26 · Agent Lab foundation released
The institutional research index, machine catalog, claim methodology and continuity reproduction kit were promoted together. (research-ledger)
Open the artifact →2026-08-26 · Delx Protocol 3.3.5 System Card released
A versioned human, JSON and Markdown system card published intended uses, side effects, data boundaries, evaluation coverage, incident history and limitations. (research-ledger)
Open the artifact →2026-08-26 · Incident transparency registry released
The public registry and first material Protocol write-outage report were promoted with cause, observed impact, remediation and residual risk. (research-ledger)
Open the artifact →2026-08-26 · Live research artifact status released
Timestamped first-party probes began publishing operational, degraded, failed and unavailable as separate states for catalog artifacts. (research-ledger)
Open the artifact →2026-08-26 · Responsible Release Standard released
An executable release, hold and block contract began publishing scope, evidence, risk, authority, rollback, gaps and expiring exceptions. (research-ledger)
Open the artifact →2026-08-26 · Continuity benchmark threat model released
A twelve-threat register exposed benchmark gaming, provenance, injection, identity, measurement, authority, privacy and reliability risks. (research-ledger)
Open the artifact →2026-08-26 · Positive continuity fixture receipt retained
The frozen positive vector scored 86; the expected pass matched and the receipt records that no external state changed. (research-ledger)
Open the artifact →2026-08-26 · Negative continuity fixture receipt retained
The frozen negative vector scored 53 and failed the continuity checks; the expected fail matched and the observed result remains fail. (research-ledger)
Open the artifact →2026-08-26 · Research evidence ledger released
The first hash-chained research history published six exact release events and three benchmark receipts while keeping its operator-rewrite boundary explicit. (research-ledger)
Open the artifact →2026-08-26 · Delx Technical Report 001 released
The lab's first citable technical report published its method, three retained observations, a 33-point frozen separation and the release decision it changed, in human, JSON, Markdown and BibTeX views. (research-ledger)
Open the artifact →2026-08-26 · Lab citation record corrected
delx.ai/CITATION.cff stopped redirecting to the ontology record, which cites a different work, links a private repository and publishes the founder's middle name as a surname. The lab now serves its own CFF referencing DELX-TR-001, guarded by an allowlist that refuses any extra name part. (research-ledger)
Open the artifact →2026-08-24 · MCP Scoreboard Weekly — 2026-08-24
Latest published weekly edition. 4246 scored of 7351 corpus packages. (leaderboard-weekly)
Open the artifact →Direct answers
Frequently asked questions.
Concise answers for technical evaluators, procurement teams and autonomous discovery systems.
Is this ontology.delx.ai/changelog?
No. That URL still belongs to Ontology. This apex page aggregates lab, Commerce and leaderboard public feeds.
Why is a source marked unavailable?
The server-side fetch did not obtain a usable JSON body. Unavailable is not zero activity.