OT-2026-000048602
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000048602) never changes.
Identity and time
| Publication number | OT-2026-000048602 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de8-7e84-b787-72dec376ea7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048602 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a47e9e3756fc7eca5a4b45fddd7eeaaefc1ec000796f68eca575feb95c139be |
|---|---|
| Markdown | 5482f99f12e21215e89d66858e68470977e517d938e862bdda71a522edd89809 |
| Publication page | 4d08f19258a37eeb7a5b01eeb681c8e7236c03fca41e35b8d7388e47a2f423b5 |
| Manifest | 7d7bd26f55648bdf9a36144309832455cd8e9d05fc512849294e9c6c0b41b449 |
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 | sOeoMm6EQcuG4EcNyYauI3AOLf6/qG35JBqbdhLaJIfc0jAWW0wBAhOfQAIK8tYyHsetVZ1vUlLcKlDWe93jCw== |
| 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
| 2026-09-17T11:05:24.950259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048602observed 4d08f19258a37eeb7a5b01eeb681c8e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:24.929291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048602/manifest.jsonobserved 7d7bd26f55648bdf9a36144309832455...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:24.907577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048602/publication.mdobserved 5482f99f12e21215e89d66858e684709...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:24.888900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048602/publication.txtobserved 6a47e9e3756fc7eca5a4b45fddd7eeaa...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. |
|---|