OT-2026-000002215
Publication integrity record
Air table 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-2026-000002215) never changes.
Identity and time
| Publication number | OT-2026-000002215 · never reused |
|---|---|
| Internal UUID | 01a0a67b-443c-7ab3-a737-f50c72bd0d9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:11:31.389131Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002215 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2975013ecc71ba9bf568c1019cac0fd8db12fb3aea10ba7a408b5b011a8123de |
|---|---|
| Markdown | 126d2f53939af62f033cd93ae23f2a6a595f8fa67bb7155fe65f02a277e82d74 |
| Publication page | b114c7ba128aedc88eed27cb651227d04f25372f98665de7796f6ef4522abd36 |
| Manifest | d525dfc973a1f23c2f68247beac8a503a2c4d200ac055a9fa4dd366072c12f63 |
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 | uZ7qDTdMxsTurMYjY147hYJcfF6MeNy6apCMEIr/Fl67pXg6kNOVKgSD6h5xXwbCuiEqo8HQHvGwBBsG7LKiDw== |
| 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... |
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Independent retrieval
| 2026-10-19T04:23:05.911220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002215observed b114c7ba128aedc88eed27cb651227d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-19T04:23:05.899298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002215/manifest.jsonobserved d525dfc973a1f23c2f68247beac8a503...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-19T04:23:05.885977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002215/publication.mdobserved 126d2f53939af62f033cd93ae23f2a6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-19T04:23:05.775011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002215/publication.txtobserved 2975013ecc71ba9bf568c1019cac0fd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T00:41:53.114838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002215observed b114c7ba128aedc88eed27cb651227d0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T00:41:52.917780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002215/manifest.jsonobserved d525dfc973a1f23c2f68247beac8a503...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T00:41:52.789628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002215/publication.mdobserved 126d2f53939af62f033cd93ae23f2a6a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T00:41:52.622104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002215/publication.txtobserved 2975013ecc71ba9bf568c1019cac0fd8...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 |
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