OT-2026-000000601
Publication integrity record
Protective part for a conveyor
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-2026-000000601) never changes.
Identity and time
| Publication number | OT-2026-000000601 · never reused |
|---|---|
| Internal UUID | 01a0a673-9806-7819-a79b-3c889b7e6d69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:08.550977Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000601 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9060fc5b08569024232e2a36cdc9ac52fc013c2dc1988553bc38cf349ce30a07 |
|---|---|
| Markdown | c38979f91d0daf9c757e243b63e7e0d0f3e122a5df4b127a0fcac46258a923e0 |
| Publication page | a8c598f13d7d22d88503064e8c691874afbde072570b678d7c2e736d88d0e40b |
| Manifest | 01ccf1cf81c693c6598d9071c4f92d08e00e8ecf5febd29e0ff8523d8c194c09 |
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 | a//naFWmhVzCBdaJ4lG3A8P7hLrsT3fyh4cKYITSrEOwMrDuFyWQ9fn5VGG6TueEjQqQ0OvDTZX7/sSnn0tiAg== |
| 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
| 2026-09-15T20:40:25.507541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000601observed a8c598f13d7d22d88503064e8c691874...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:40:25.480495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000601/manifest.jsonobserved 01ccf1cf81c693c6598d9071c4f92d08...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:25.466868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000601/publication.txtobserved 9060fc5b08569024232e2a36cdc9ac52...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 |
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