OT-2026-000011589
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, vented after 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-2026-000011589) never changes.
Identity and time
| Publication number | OT-2026-000011589 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-8900-734c-b8b8-845824af2599 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011589 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4aed4e20446c0a7836f089a9b78a6f6ad7e776d672386925fd940bc6258214df |
|---|---|
| Markdown | ff8e1f8156fb6110cb825c1a92df95a36ef8fa1760eed6a66ba8c4c7bef90ce2 |
| Publication page | a56803f354312bf27fa7b8cab14622598ce29eba88b5f47bcd49aa57c33e4e3c |
| Manifest | 0ec75140318c3d78972b6d584d4af486f9e8517f25e13ed0587ee55bf62fbe0c |
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 | eKH0+nhGDTbVIRAvwHx/2VHy7S/QpDeShFIdSqhAtxt2xx2cLPQzpjqcBzbTuX81Bpwykn1adboCIi39dzyaAg== |
| 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
| 2026-09-17T12:13:29.589505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011589observed a56803f354312bf27fa7b8cab1462259...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:29.570928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011589/manifest.jsonobserved 0ec75140318c3d78972b6d584d4af486...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:29.552948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011589/publication.mdobserved ff8e1f8156fb6110cb825c1a92df95a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:29.533451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011589/publication.txtobserved 4aed4e20446c0a7836f089a9b78a6f6a...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. |
|---|