OT-2026-000011696
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, 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-2026-000011696) never changes.
Identity and time
| Publication number | OT-2026-000011696 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-7da8-b259-7e6396a797fd · 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-2026-000011696 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c552853556557f79644df01b2419458028c90466dfb5212bf7e6a940f5b114c |
|---|---|
| Markdown | d60860f28745190b0db3b5253c036a828806acab1f9125ce508fa8a87a12c62c |
| Publication page | 1995e08dde16394f2e72b7b25a9035dfbe810e37407205875612db16909450a0 |
| Manifest | 0fe21b9e32185b0f23b23aff5d815da3a5f955be7311bcab5867682443102f5c |
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 | TbXYZ2M8GHt4ph4iO6PXxuK0q90eZ+4G62j+9OwQusTl+2U4+ONCyDhB9myH59c3RR2YJLhdbKSXAqc0gipfDQ== |
| 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
| 2026-09-17T12:12:18.013685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011696observed 1995e08dde16394f2e72b7b25a9035df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:17.994493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011696/manifest.jsonobserved 0fe21b9e32185b0f23b23aff5d815da3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:17.975388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011696/publication.mdobserved d60860f28745190b0db3b5253c036a82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:17.954166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011696/publication.txtobserved 1c552853556557f79644df01b2419458...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. |
|---|