OT-2026-000030152
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, sustained 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-2026-000030152) never changes.
Identity and time
| Publication number | OT-2026-000030152 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-7855-ba59-b59db2a0cc00 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030152 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94f32b66e7c4eabe6b80064d963bccd58b9f53d7427eb3e89b8d0a3bd8554046 |
|---|---|
| Markdown | 93e9038ad61e89951f0a8c8e6ad16f4bc2a0fa3a08b19dd55d9a852082691624 |
| Publication page | 092bfab92cacf594eba115f280f7ddba34f0c52fd5a5635e2c69288b5928dcc3 |
| Manifest | 5a4d63b916c0b0284b5db4e265bbe8b55074a6e02a1097f19aa1a34073c1116f |
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 | NSONSCXTkxG9Nv7I9As40AjrKV1Gsn5RPPYhi1g8pn/ycnegAVc7b/l+K4ANNFWm8xTFoPPpS5dBq+JsrtXzCg== |
| 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
| 2026-09-17T11:40:23.885527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030152observed 092bfab92cacf594eba115f280f7ddba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:23.865792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030152/manifest.jsonobserved 5a4d63b916c0b0284b5db4e265bbe8b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:23.846728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030152/publication.mdobserved 93e9038ad61e89951f0a8c8e6ad16f4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:23.828135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030152/publication.txtobserved 94f32b66e7c4eabe6b80064d963bccd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:46.822958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030152observed 092bfab92cacf594eba115f280f7ddba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:46.805990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030152/manifest.jsonobserved 5a4d63b916c0b0284b5db4e265bbe8b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:46.788613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030152/publication.mdobserved 93e9038ad61e89951f0a8c8e6ad16f4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:46.771124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030152/publication.txtobserved 94f32b66e7c4eabe6b80064d963bccd5...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. |
|---|