OT-2026-000032374
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, pulsed blow-off after 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-2026-000032374) never changes.
Identity and time
| Publication number | OT-2026-000032374 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-7e93-9ba0-c42f139b9880 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032374 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb2fb7f4c440148d5cfedd80e0c378432dbe5768ed79d05c3d70e381b6c3c13a |
|---|---|
| Markdown | a83888060a43f364f980a0a0d99ab4f1a7ce7bfc9c397b536d69a36573c65c3e |
| Publication page | 9d0ca92da0411ec3b00fe0c4cd6503b585d7b9e1abed61e3b549958c2d753dd3 |
| Manifest | 97068338eeeae095ad38d9a48a1f50ac0b5af23bd9c39df46ab7ca2079464730 |
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 | dfa//Ybb4WgDBrPBttjwvpF9nztAqEUW0Nms+zc8sLEZV/Ow45BBOOF+N9zK1P3WXANQqAMqH4hb6qAXyKa0DA== |
| 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
| 2026-09-17T11:33:46.730782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032374observed 9d0ca92da0411ec3b00fe0c4cd6503b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:46.711160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032374/manifest.jsonobserved 97068338eeeae095ad38d9a48a1f50ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:46.690893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032374/publication.mdobserved a83888060a43f364f980a0a0d99ab4f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:46.668190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032374/publication.txtobserved eb2fb7f4c440148d5cfedd80e0c37843...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. |
|---|