OT-2026-000026407
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, pulsed 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-2026-000026407) never changes.
Identity and time
| Publication number | OT-2026-000026407 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-7ac9-8667-fadba02a3768 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026407 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f55e1e55e3c3ea1b9b59379af210151842b5c0292c333f98d8953832ae60336 |
|---|---|
| Markdown | 5169e26f343da4ca9bc604a7bb69ffbbdd9decd42e3ff55b5d69b171eedb1b4b |
| Publication page | 71d508678e29541a211a51cb6ee665bac0603d42b4024986522fe770a3c3686e |
| Manifest | da3f417a6744010d1ea0c7ec20bf60a8042e67895a0d6dd74a4928e9456bc0d0 |
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 | hZVCKj0GsHXs6McfHo5EINcmzF671FZW23QS0XISQA2WehsRm31u7u/YclAtv3ixd1JDG0mJ0fLtO9h3Ao7ECA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:44:23.616287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026407observed 71d508678e29541a211a51cb6ee665ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:23.599940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026407/manifest.jsonobserved da3f417a6744010d1ea0c7ec20bf60a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:23.583421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026407/publication.mdobserved 5169e26f343da4ca9bc604a7bb69ffbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:23.567790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026407/publication.txtobserved 9f55e1e55e3c3ea1b9b59379af210151...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. |
|---|