OT-2026-000033402
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, pulsed blow-off after set-down
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-2026-000033402) never changes.
Identity and time
| Publication number | OT-2026-000033402 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7ffe-9315-d7cdad874722 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033402 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4584c3d52d4f0c432dc2ebc383498efaf421e2f53967bd358071900d5c829867 |
|---|---|
| Markdown | 077398f5b55c0ecdb38159478eed237810752dd3a963d916e9e92e1e7626841b |
| Publication page | fb16d2cbac037e80be64b23a5127eb20e60397fc5c6dcb2f964416ec23d70898 |
| Manifest | 09ee9e4263064c7ce1c268a3dc1e87190b7d87789b07d790fa07c2119aa22c27 |
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 | RUqLvvJ9qjwXGaXN1HF2SVochrt2ce5GLyuh+wFE8TmZSfDJS/M9t2nTdtmgLP+eMI/bdQs3Yl2OmAPxXfE6Ag== |
| 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
| 2026-09-17T11:32:10.977262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033402observed fb16d2cbac037e80be64b23a5127eb20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:10.960493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033402/manifest.jsonobserved 09ee9e4263064c7ce1c268a3dc1e8719...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:10.943873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033402/publication.mdobserved 077398f5b55c0ecdb38159478eed2378...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:10.913903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033402/publication.txtobserved 4584c3d52d4f0c432dc2ebc383498efa...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. |
|---|