OT-2026-000085056
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, 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-2026-000085056) never changes.
Identity and time
| Publication number | OT-2026-000085056 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b8-71f0-b449-882d6c2eb6c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085056 |
| Status | PUBLIC |
Content hashes
| Canonical text | a897a9b1b67d0ee5deee5853d9f037242f3c3baade19cabb734d9fa44b82d7a2 |
|---|---|
| Markdown | 274e6560dab4389ceb82ce6f1249f347c0c05e4360465e10e5fae999c7188e5f |
| Publication page | f4c03a36cf29476e6ecabb043063f758602276de3443705f43f2e180640052eb |
| Manifest | 8c5d1eb97cced4212fbf5af1c8f52b83d286d5e9d1dd551feaa852a5cc0ea1a4 |
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 | JMfE7NIAXNLJfS6n8yCebtmodFDMkkeZmHiQD9XSsGmOQJPtz49CLLFJB4ea+U9v9oGr9GLSMg0FCpvMVMOUCg== |
| 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
| 2026-09-17T09:55:04.606525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085056observed f4c03a36cf29476e6ecabb043063f758...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:04.588535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085056/manifest.jsonobserved 8c5d1eb97cced4212fbf5af1c8f52b83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:04.571819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085056/publication.mdobserved 274e6560dab4389ceb82ce6f1249f347...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:04.554339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085056/publication.txtobserved a897a9b1b67d0ee5deee5853d9f03724...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. |
|---|