OT-2026-000033984
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000033984) never changes.
Identity and time
| Publication number | OT-2026-000033984 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0b-7c7a-ac12-c387ae64369e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033984 |
| Status | PUBLIC |
Content hashes
| Canonical text | 873280e3e1728a0e2d3fd186fe624011daa8feb9b03390351924a8943ebe762f |
|---|---|
| Markdown | 3f8dc77b11e8ecd3f8ef49a0dcdc995dd0003a0977494f3aa7115764f424c93a |
| Publication page | a34e4c32d1143333945bd8c3032338e76780ca76c12f4cb91f0a2a7ae7d822c2 |
| Manifest | b093d565dedbdab7596d8c89375661440aec95ababbf4f74dca194684b31bb7b |
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 | /RDmrTOly8tZA+pVKu55JRX8x2g8ki5Bdv0iQGV2C8xqi+W13nHd4nUfs2aZ/LxgEFEU4GugHhRrzXhDrJfKAg== |
| 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
| 2026-09-17T11:30:07.256452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033984observed a34e4c32d1143333945bd8c3032338e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:07.237447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033984/manifest.jsonobserved b093d565dedbdab7596d8c8937566144...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:07.216420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033984/publication.mdobserved 3f8dc77b11e8ecd3f8ef49a0dcdc995d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:07.197514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033984/publication.txtobserved 873280e3e1728a0e2d3fd186fe624011...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. |
|---|