OT-2026-000098649
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three 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-2026-000098649) never changes.
Identity and time
| Publication number | OT-2026-000098649 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ad-765c-a560-79c4e4d82964 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098649 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecd91e862dc72150da80037aaba4b7d3a8b44034728f442d7914c7565d2d9b29 |
|---|---|
| Markdown | 539544cdfb800f2e237cfd2ac73ad492c5ede64e965d34f13537afab2e0664c8 |
| Publication page | 2d1b9fda7796060176217dd4980170708623b1d8b7db38b6090e859ac113acb2 |
| Manifest | bc82419308f72fea878470dfcf83b76de509c90ce15d23bcfc04ff37cbcb70c0 |
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 | ZF9udwhVKfrz6Jjp4oeFMwcj5msv4OrCM4/Ta5o26LWFYzaLbiWw6KE3wRgmXRJPXxYD6uxNI02n9R0Mr7DFAA== |
| 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
| 2026-09-17T09:30:56.617384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098649observed 2d1b9fda7796060176217dd498017070...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:56.599924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098649/manifest.jsonobserved bc82419308f72fea878470dfcf83b76d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:56.583891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098649/publication.mdobserved 539544cdfb800f2e237cfd2ac73ad492...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:56.564141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098649/publication.txtobserved ecd91e862dc72150da80037aaba4b7d3...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. |
|---|