OT-2026-000087626
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, supply line 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-2026-000087626) never changes.
Identity and time
| Publication number | OT-2026-000087626 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd53-771f-bb1e-d8b360cffa85 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087626 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a97ac02d622400a9931e392bacc4806cab454b63c84755c7ed281e4fccdd96d |
|---|---|
| Markdown | 8f4516c78ded899f2d372521a76b823e314d4578590d30197ca5b6814029d8b7 |
| Publication page | eaab086a465225cb5b110b1ee45635cd04d78837850f025740e5f108dcdf2fd2 |
| Manifest | f2b2640bbec71c90b2e5d8302ac099b6b0903fc4bcb83ab4e44520f3d42e1574 |
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 | dRQqa7RSulRSe+Zy67JZVZkH6Vq8xcwOMNojFULFm0ZbUVrFdQGP3aKTHqVEzDZEc0hVE30SL659VGj1rQGYBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:04.286786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087626observed eaab086a465225cb5b110b1ee45635cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:04.270941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087626/manifest.jsonobserved f2b2640bbec71c90b2e5d8302ac099b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:04.255034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087626/publication.mdobserved 8f4516c78ded899f2d372521a76b823e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:04.237914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087626/publication.txtobserved 6a97ac02d622400a9931e392bacc4806...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. |
|---|