OT-2026-000025048
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000025048) never changes.
Identity and time
| Publication number | OT-2026-000025048 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-7090-af1b-010509dfd1e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025048 |
| Status | PUBLIC |
Content hashes
| Canonical text | 824d251742f5cfc407b9c2ce5e3b4fad3be63019a2ede7743cad23caf751469e |
|---|---|
| Markdown | f0dfd65e874c2703f234fd922c4f2ee93f568ec86e821c484f08a38f352d6efd |
| Publication page | 821dc937dcd73580c4fe7f575970acd3440d8f49202d15cd7ba99463ac12b08d |
| Manifest | cbdb9224ed8c53bf7c35011f43ba21293acac984cc05f8354f8be79df7d90725 |
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 | 7qtE5fYn/GfSfv7tKmZ0u7gdBeWHjgb9/mnizxMblaY8OccedhQfbpeL+6zhEnJIcyg3pdRPcmboH0iK7hmtBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:48:27.347670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025048observed 821dc937dcd73580c4fe7f575970acd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:27.327585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025048/manifest.jsonobserved cbdb9224ed8c53bf7c35011f43ba2129...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:27.308568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025048/publication.mdobserved f0dfd65e874c2703f234fd922c4f2ee9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:27.291179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025048/publication.txtobserved 824d251742f5cfc407b9c2ce5e3b4fad...fetched by instance-3.rotem.ai from 34.69.0.72, 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
| Custody package | Pending Custody packages are produced weekly. |
|---|