OT-2026-000001916
Publication integrity record
Adjustable flights 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-2026-000001916) never changes.
Identity and time
| Publication number | OT-2026-000001916 · never reused |
|---|---|
| Internal UUID | 01a0a679-686e-7dc0-a3d3-70aac76b0549 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:09:29.583249Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001916 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8aa601a941cb3090ef9c7b9908f5a1c44ab4db6a58ce75f436a72bea7603a0ac |
|---|---|
| Markdown | 6e69bae59949362b06c5fa9a86dbf451166a744ec791a92e326ab4dc5711e8ce |
| Publication page | 14dd84d767389ab3dd681f2b0367a9ce9bcb76377941a53eaa744c2da0ddc9bd |
| Manifest | 3af428f6ad6f0beb299fffc4a21bc0b3e4d08c87f626e5656c9ce4d8a8fb966e |
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 | wYUgzeEYXqtovlN3TXQmcn3fapO2Anwj9V4bqaUEpHSZyzSaCsFp6jtiXXmuvifKEacgabLOsl5Laq7nVkwdDw== |
| 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
| 2026-10-28T04:41:40.770423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001916observed 14dd84d767389ab3dd681f2b0367a9ce...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-28T04:41:40.660933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001916/manifest.jsonobserved 3af428f6ad6f0beb299fffc4a21bc0b3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-28T04:41:40.583174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001916/publication.mdobserved 6e69bae59949362b06c5fa9a86dbf451...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-28T04:41:40.414418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001916/publication.txtobserved 8aa601a941cb3090ef9c7b9908f5a1c4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-23T12:41:09.187117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001916observed 14dd84d767389ab3dd681f2b0367a9ce...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-23T12:41:09.130481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001916/manifest.jsonobserved 3af428f6ad6f0beb299fffc4a21bc0b3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-23T12:41:09.058646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001916/publication.mdobserved 6e69bae59949362b06c5fa9a86dbf451...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-23T12:41:08.941705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001916/publication.txtobserved 8aa601a941cb3090ef9c7b9908f5a1c4...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 |
|---|