OT-2026-000007906
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold 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-2026-000007906) never changes.
Identity and time
| Publication number | OT-2026-000007906 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908a-7555-bc46-6f634698a7c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007906 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b2eaf482e081cf6cb0dd7619bb40f8e7c7476c3db27d43808f93c0c5acf9334 |
|---|---|
| Markdown | bd1b24bda9c1cdd75feca74b0b9c3118f43c53e7f1cd5dd28fb784a84e0a2c9a |
| Publication page | b5c90699f902d3f51d77eff7e0189ca9d7d8d7279499fa628c2371a6a56ccf90 |
| Manifest | 8b60900bade9790e0b72050ba79074a715bb0f50afe5147146c6bc59a7ebe69c |
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 | mCn9gnVonN8D6BLrufAdoPDP4Fmf2esOpmulAFpwV8ZrY/9e7QuqiZGPsnrvinofBtOGQy39nrUXW/T/gmnMCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:22.414298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007906observed b5c90699f902d3f51d77eff7e0189ca9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:22.395542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007906/manifest.jsonobserved 8b60900bade9790e0b72050ba79074a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:22.374117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007906/publication.mdobserved bd1b24bda9c1cdd75feca74b0b9c3118...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:22.352915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007906/publication.txtobserved 7b2eaf482e081cf6cb0dd7619bb40f8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:01.008767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007906observed b5c90699f902d3f51d77eff7e0189ca9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:00.990244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007906/manifest.jsonobserved 8b60900bade9790e0b72050ba79074a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:00.971114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007906/publication.mdobserved bd1b24bda9c1cdd75feca74b0b9c3118...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:00.952191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007906/publication.txtobserved 7b2eaf482e081cf6cb0dd7619bb40f8e...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. |
|---|