OT-2026-000001146
Publication integrity record
Modular utility 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-2026-000001146) never changes.
Identity and time
| Publication number | OT-2026-000001146 · never reused |
|---|---|
| Internal UUID | 01a0a674-51ab-715c-bbe5-f8041bd12c0d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:56.075612Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001146 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f616c9e5d2b4d17489a31b107514e2832bf02b1dc7f78653e2789b5d2e79f8d |
|---|---|
| Markdown | db1b8ddf43d45bafd592b017c976a5d759787992df89d027273a79c8c435aac3 |
| Publication page | 8286ba6511e5980cb4ef7903116a087c7f42b74c18cf78afc4c8bbe3d12253fb |
| Manifest | d4601dc2bbcb73cfe6f83bf78d7545cc7db26606d8c5deb21daa7e41d653ac8d |
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 | C4yxelJqEZiOwikqF53rHsVIZuqespSh7tvf7kw85iM+CudpKkKoWLMETql3WsbVqK3zKGZ3wBE99P9L/sYoDw== |
| 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
| 2026-09-15T20:20:19.080361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001146observed 8286ba6511e5980cb4ef7903116a087c...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:20:18.916843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001146/manifest.jsonobserved d4601dc2bbcb73cfe6f83bf78d7545cc...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:18.905603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001146/publication.txtobserved 1f616c9e5d2b4d17489a31b107514e28...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 |
|---|