OT-2026-000085589
Publication integrity record
Foam pad vacuum gripper, two zone face, 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-2026-000085589) never changes.
Identity and time
| Publication number | OT-2026-000085589 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-783f-944f-e088a9fd90c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085589 |
| Status | PUBLIC |
Content hashes
| Canonical text | a00453b9c690d5e6ce6b60b8a4b18532d8adeceb391179ab8dc9f8dadcfbb883 |
|---|---|
| Markdown | be5b861e0a3f8c761e9e1ed861349a38a6fb6f964c75d0bed12e3d506c4d11a1 |
| Publication page | 9857c524dc09914dc399ad73210ae799e0e6fd85975179a72be71e0abce00250 |
| Manifest | c615cab7e07bd155bd30ae173dea65c35d0e3278d3e77f4bd61940fb74c0aa35 |
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 | YHSrWu/1/5MifaatUCAe5s+r162VzHDJUkXL1s6TPfzTwkAQygr62QbMfPn8XHDb9d9Bmt0ebr1/5e25doyRDQ== |
| 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
| 2026-09-17T09:54:27.745531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085589observed 9857c524dc09914dc399ad73210ae799...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:27.728535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085589/manifest.jsonobserved c615cab7e07bd155bd30ae173dea65c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:27.707423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085589/publication.mdobserved be5b861e0a3f8c761e9e1ed861349a38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:27.688146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085589/publication.txtobserved a00453b9c690d5e6ce6b60b8a4b18532...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. |
|---|