OT-2026-000000809
Publication integrity record
Asset failure and replacement management of a set of assets
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-2026-000000809) never changes.
Identity and time
| Publication number | OT-2026-000000809 · never reused |
|---|---|
| Internal UUID | 01a0a673-dab8-76cb-be6b-66f59e7d6c70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:25.624805Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000809 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c82beea3be3c700787d271f56cd7cf1b04bb0d327ce97dde21e1f46d28197f6 |
|---|---|
| Markdown | 49fbf2ac1dd359f5c64be883434f5f79c3049f1ca27429e8df0a02c2848a0382 |
| Publication page | 837740cc04419ca9557f75ce3c29ffe436e9851b087a3b3503a401307f4698dc |
| Manifest | 8954c5507ca47207462df7c4568dc5f0c3fa85987c09d47242a795fdfb334c37 |
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 | sbS1AoLenMUGsK7j02en7zN1zDq8RzIyFyZPOfwW/zacLJh0Z+5YyIFc/rryEsfE+th60xbF/x6vNf2uugjTCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-09-28T20:42:07.819651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000809observed 837740cc04419ca9557f75ce3c29ffe4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-28T20:42:07.742171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000809/manifest.jsonobserved 8954c5507ca47207462df7c4568dc5f0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-28T20:42:07.586261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000809/publication.mdobserved 49fbf2ac1dd359f5c64be883434f5f79...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-28T20:42:07.366542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000809/publication.txtobserved 7c82beea3be3c700787d271f56cd7cf1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:27.791254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000809observed 837740cc04419ca9557f75ce3c29ffe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:27.777359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000809/manifest.jsonobserved 8954c5507ca47207462df7c4568dc5f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:27.762729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000809/publication.mdobserved 49fbf2ac1dd359f5c64be883434f5f79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:27.749797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000809/publication.txtobserved 7c82beea3be3c700787d271f56cd7cf1...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 |
|---|