OT-2026-000070861
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, two stage ejector, supply line pressure sensor, pulsed 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-2026-000070861) never changes.
Identity and time
| Publication number | OT-2026-000070861 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-72ad-ac0e-894d38cfe85d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070861 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82094c16ea620897fcd4873c6fb3a29c06c22d607cf7db6a9b2bc6710f79e518 |
|---|---|
| Markdown | 6793132a892e96d6189574c2d29f854d9dd5e42f5f1b3f0c133c7ef1211c6b60 |
| Publication page | ff36702da1b4bf3713deec25ae5d60bece9f72a32252f01188479842535870a1 |
| Manifest | 05065d52048d3d8a5154a22be81203d32ddea703d15602d6f53d5aacc3ee2f70 |
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 | twuF0m45iluBvZTnP0k2W+XLEUrYNilOQTv56f6yT4SUBr5ysbTM/NFjK6b99vuDFuBUcQ/52IzZGUT68xIJCA== |
| 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
| 2026-09-17T10:25:40.940279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070861observed ff36702da1b4bf3713deec25ae5d60be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:40.923011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070861/manifest.jsonobserved 05065d52048d3d8a5154a22be81203d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:40.904862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070861/publication.mdobserved 6793132a892e96d6189574c2d29f854d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:40.887852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070861/publication.txtobserved 82094c16ea620897fcd4873c6fb3a29c...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. |
|---|