OT-2026-000002924
Publication integrity record
Conveyor belt and method of manufacturing the same
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-2026-000002924) never changes.
Identity and time
| Publication number | OT-2026-000002924 · never reused |
|---|---|
| Internal UUID | 01a0a67f-862b-7d92-a3b4-9739016c6b74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:16:10.412024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002924 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39a90c1c6c3e7e1d1324f2177d24fd19cc86d0de0673ee8d808f531ebc047eea |
|---|---|
| Markdown | 868a5980706b2548679bdf0b2b091abd5760b7e0f5f1bab0fbbf988c7deba092 |
| Publication page | 9a19a482491ceb3ab96ab6228837718576f05437858f4580a7860d0375987f61 |
| Manifest | b65135381d74a5874d7c873c4b79f4280d5bb4f1ad42aaaf6181744fc29ba915 |
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 | PcJn1uEhg2a/Tm4bOikE+u22fyXTqWJcGswMJUJAoXlQBaE7bvPngDAMPmqRhg6jNuuUQwOIY3zhAI0LrZW1Aw== |
| 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
| 2026-09-17T04:41:26.123180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002924observed 9a19a482491ceb3ab96ab62288377185...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T04:41:25.289447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002924/manifest.jsonobserved b65135381d74a5874d7c873c4b79f428...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:41:24.584150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002924/publication.mdobserved 868a5980706b2548679bdf0b2b091abd...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:41:23.375561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002924/publication.txtobserved 39a90c1c6c3e7e1d1324f2177d24fd19...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:18.752403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002924observed 9a19a482491ceb3ab96ab62288377185...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:18.718954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002924/manifest.jsonobserved b65135381d74a5874d7c873c4b79f428...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:18.705764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002924/publication.txtobserved 39a90c1c6c3e7e1d1324f2177d24fd19...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 |
|---|