OT-2026-000002247
Publication integrity record
Robot system
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-2026-000002247) never changes.
Identity and time
| Publication number | OT-2026-000002247 · never reused |
|---|---|
| Internal UUID | 01a0a67b-7534-7d2c-84fb-c774b9a1fa37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:11:43.924758Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002247 |
| Status | PUBLIC |
Content hashes
| Canonical text | 218185b70a568562f00fead0dffe606d5cf9b4f84a16a80fde2d4d5c3801effd |
|---|---|
| Markdown | 1f06797b5b4132fd605335f2e29c2afed6fb482a5c96f9d8c9579d6f9650f13f |
| Publication page | 2b5cc27088864bddb6e205c274273e598c6c1d2c5cc6184ca267f7968d451f28 |
| Manifest | 4a9f6d1725c9fe9c7c0f88ebbf5f5a76e86c07358b8af67a4908acd6ddbb2c04 |
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 | cTBdKkEJo5xBjD6k97e0epYOj3WEUO1meCY/n/8jezkr3jao0hgpwf9rJgIBpQaUikuVcnK5t1+Se2UT7V/FCg== |
| 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
| 2026-09-17T04:23:23.007013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002247observed 2b5cc27088864bddb6e205c274273e59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T04:23:22.990955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002247/manifest.jsonobserved 4a9f6d1725c9fe9c7c0f88ebbf5f5a76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:22.974427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002247/publication.mdobserved 1f06797b5b4132fd605335f2e29c2afe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:22.957038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002247/publication.txtobserved 218185b70a568562f00fead0dffe606d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:09.134808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002247observed 2b5cc27088864bddb6e205c274273e59...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:09.107314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002247/manifest.jsonobserved 4a9f6d1725c9fe9c7c0f88ebbf5f5a76...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:50:09.093755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002247/publication.txtobserved 218185b70a568562f00fead0dffe606d...fetched by instance-3.rotem.ai from 127.0.0.1, 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 |
|---|