OT-2026-000002876
Publication integrity record
Conveying device
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000002876) never changes.
Identity and time
| Publication number | OT-2026-000002876 · never reused |
|---|---|
| Internal UUID | 01a0a67f-4d4a-76f0-87eb-f8f494c5f2c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:15:55.851220Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002876 |
| Status | PUBLIC |
Content hashes
| Canonical text | 616a510887cece4bbee1c0df4d8e2aa6f44b67b5c7a72d3c7b8434d313c7091b |
|---|---|
| Markdown | 76981bff97393053f3df109f99f122436e3bf1e5ea1e18c879f299a311730ee4 |
| Publication page | 6b438c4a42a76a9e138e8b905da1c4a27a5ce5d2e8761c09f7144dee08282df1 |
| Manifest | 5482fdebb7bf7e61347ceda1a2baf21627eaea2d442a233d0993801af2a0a2fa |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 9E4xobSjUei0xhPJS9c9G/eAPEB6PpkspfYa8lBohJQ50fovUOmOxS9QanmNIQ0xEIwCsBsuATOEi58LfOQHAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-10-02T08:41:37.424330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002876observed 6b438c4a42a76a9e138e8b905da1c4a2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-02T08:41:37.357170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002876/manifest.jsonobserved 5482fdebb7bf7e61347ceda1a2baf216...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-02T08:41:37.289623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002876/publication.mdobserved 76981bff97393053f3df109f99f12243...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-02T08:41:37.169666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002876/publication.txtobserved 616a510887cece4bbee1c0df4d8e2aa6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:01.778942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002876observed 6b438c4a42a76a9e138e8b905da1c4a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:01.761050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002876/manifest.jsonobserved 5482fdebb7bf7e61347ceda1a2baf216...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:01.744311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002876/publication.mdobserved 76981bff97393053f3df109f99f12243...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:01.708410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002876/publication.txtobserved 616a510887cece4bbee1c0df4d8e2aa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|