OT-2026-000097150
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector, 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-2026-000097150) never changes.
Identity and time
| Publication number | OT-2026-000097150 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-786e-8355-d306d1f13413 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097150 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c4293738035466b9a8672cfb0576dc1861f446ebc26bb201bf7160d4153db3a |
|---|---|
| Markdown | 41ff61ed90a131131a4621c76099265d7996dac40cbd4b5661213ae399556b3a |
| Publication page | 53d8a994fec15804a696df85f293a813b425697ba17db20f27ca1fafb1bdd3f1 |
| Manifest | df9fd8d5b207bfc0a7e2f6731ce4c1f759ce3d4a9e5941fc66d299fd0bc663fb |
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 | ryFzyx5DcI2U4nuvxad6Z/+cA0AAK29ErfjggOwuJLl0fC3zAm1Dfvr7FQ2Zx1pmM6Baf1QA0DtWnZqElRmNCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:10:57.416269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097150observed 53d8a994fec15804a696df85f293a813...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:57.392633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097150/manifest.jsonobserved df9fd8d5b207bfc0a7e2f6731ce4c1f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:57.372295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097150/publication.mdobserved 41ff61ed90a131131a4621c76099265d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:57.353819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097150/publication.txtobserved 8c4293738035466b9a8672cfb0576dc1...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. |
|---|