OT-2026-000011412
Publication integrity record
Four cup vacuum gripper, four zone face, plant vacuum fed, sustained 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-2026-000011412) never changes.
Identity and time
| Publication number | OT-2026-000011412 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88fe-70c9-b1aa-8efdfc6440d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011412 |
| Status | PUBLIC |
Content hashes
| Canonical text | f824ab3d78d3fda6068ca54f1791d3e5e67b491a402bb3a3a3e933163373a991 |
|---|---|
| Markdown | d3e5a05ffeb18e2097ca9b2dea001d780097e2b8928a138b37406132500ce20d |
| Publication page | 019f248d94a19036b923c7c05b3e549942f0176a7e67d8104212c2647df420eb |
| Manifest | accd68789978a8cd026323d247df0f085073f37dcc247374fe5264ffc90992d9 |
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 | thlKuShalrD+pTabbDmc4Muz7BT3zgINet30SnY24epqEiDENSosyAcn5BlAfkQTO5K4YPf6g3gsudVa7GrOCw== |
| 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
| 2026-09-17T12:13:09.833229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011412observed 019f248d94a19036b923c7c05b3e5499...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:09.815369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011412/manifest.jsonobserved accd68789978a8cd026323d247df0f08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:09.794829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011412/publication.mdobserved d3e5a05ffeb18e2097ca9b2dea001d78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:09.776605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011412/publication.txtobserved f824ab3d78d3fda6068ca54f1791d3e5...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. |
|---|