OT-2026-000011606
Publication integrity record
Foam pad vacuum gripper, single 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-2026-000011606) never changes.
Identity and time
| Publication number | OT-2026-000011606 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-193f-70bb-8436-44de2e536f65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011606 |
| Status | PUBLIC |
Content hashes
| Canonical text | 797e605370614b4d35b3b46a8b95951de91995e451db6315e3910f9ead7ef978 |
|---|---|
| Markdown | d323abf5b7ab051eb85414c3f745715bd132fe65939358f7e439a0333309bb45 |
| Publication page | 82f0495bdcdd3cc6d5fe8509722157e62133139eec793eec159d0d7c491ba274 |
| Manifest | 52224b9efa732eb9c12369bd6b6c13d96010a37d4b793328cafb511326997b86 |
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 | 1rg6J5WAgEX3uGqP2Xn42zKODzVovUbr0cvpTlanqvk9Jzr011fCZ6h/EYnEN8XGEeKyCeCIRAk3OcohVIcwAQ== |
| 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
| 2026-09-17T12:12:11.122137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011606observed 82f0495bdcdd3cc6d5fe8509722157e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:11.103980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011606/manifest.jsonobserved 52224b9efa732eb9c12369bd6b6c13d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:11.085607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011606/publication.mdobserved d323abf5b7ab051eb85414c3f745715b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:11.066057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011606/publication.txtobserved 797e605370614b4d35b3b46a8b95951d...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. |
|---|