OT-2026-000051236
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000051236) never changes.
Identity and time
| Publication number | OT-2026-000051236 · never reused |
|---|---|
| Internal UUID | 01a0ae83-273f-7718-8a05-1a1253aa456f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051236 |
| Status | PUBLIC |
Content hashes
| Canonical text | c26ecf52873ae40f26eef6beb64ebcd07d13ea9513eeae11f8940ec013d4ac86 |
|---|---|
| Markdown | c442a63319fdae11f392cf18bdc4595b032f890966b19a56825901767bfa3d79 |
| Publication page | 8ecf209d00f899cbe56ae2f3b8ce17eba8b2d9040091cd2327bae2819b3d9346 |
| Manifest | 91ba404407ba01dd2ab18dcde7f47d39c4995a4b483ea77059828e5af1175d40 |
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 | EDDo3uB4wyxET5fA1/YnzUkfRNn8/wuZNuDtUz3jOz2kWg5TxmOZT3y3rE2EYbERiZASc5U9LH8B7+hrh29cDw== |
| 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
| 2026-09-17T10:59:01.748747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051236observed 8ecf209d00f899cbe56ae2f3b8ce17eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:01.729565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051236/manifest.jsonobserved 91ba404407ba01dd2ab18dcde7f47d39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:01.711932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051236/publication.mdobserved c442a63319fdae11f392cf18bdc4595b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:01.693580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051236/publication.txtobserved c26ecf52873ae40f26eef6beb64ebcd0...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. |
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