OT-2026-000002754
Publication integrity record
Repeatedly, quickly and detachably connectable retaining mechanism
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-2026-000002754) never changes.
Identity and time
| Publication number | OT-2026-000002754 · never reused |
|---|---|
| Internal UUID | 01a0a67e-921b-74a3-a244-0842211b6cd9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:15:07.931752Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002754 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7852514d6147b6698e581a85bd4697212a4e45e5ef0860ccef0b5397bcd39274 |
|---|---|
| Markdown | c6b0f175e9ffe3a9162ff5a2f51486a0861646ff81621bdc7c3047d7c40063be |
| Publication page | 95dc8250b2b0ac390042d6acc3cd5d6b9fa96018ec26dd06d9e4d37eec895cfd |
| Manifest | 0a1c891cc2e887db85261974c2b809f5b3a9ac56caab63295553f05bd9f8f60a |
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 | WYCRaE3XBWe5LBJa3ygrLYwqHJ/c6qgx7j54k9IYlr6MLdw8rPQsfxq/oplU7IaCoRigyTecBDTdhOelrAlOAg== |
| 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
| 2026-10-17T12:41:07.039885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002754observed 95dc8250b2b0ac390042d6acc3cd5d6b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-17T12:41:06.992426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002754/manifest.jsonobserved 0a1c891cc2e887db85261974c2b809f5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-17T12:41:06.945269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002754/publication.mdobserved c6b0f175e9ffe3a9162ff5a2f51486a0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-17T12:41:06.799343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002754/publication.txtobserved 7852514d6147b6698e581a85bd469721...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:43:03.321830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002754observed 95dc8250b2b0ac390042d6acc3cd5d6b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:43:03.195033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002754/manifest.jsonobserved 0a1c891cc2e887db85261974c2b809f5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:43:02.985786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002754/publication.mdobserved c6b0f175e9ffe3a9162ff5a2f51486a0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:43:02.766171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002754/publication.txtobserved 7852514d6147b6698e581a85bd469721...fetched by grabo-systems from 34.44.131.203, 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 |
|---|