OT-2026-000011940
Publication integrity record
Two cup vacuum gripper, two outlet manifold, 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-2026-000011940) never changes.
Identity and time
| Publication number | OT-2026-000011940 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-7ac0-8163-0a62e10e5504 · 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-2026-000011940 |
| Status | PUBLIC |
Content hashes
| Canonical text | de7e19fa61f38e72d8efd638a2f8d935ef76f8ea5b11e188a0dbc77961d424ea |
|---|---|
| Markdown | 651e8908df3d564dfa2337005b7914c54ea0ab74c108a70bf6891f7c9509ba74 |
| Publication page | f165eb4010b2f53991e6d269832a8cb177d514f5c921d01c09753c3db754152c |
| Manifest | e4858a565aa9f3ce308ebede55b3948ab07d2f8dc7cd8a3b742752eb4c899863 |
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 | A99Qw4W1U15ZzX2TwiIGWG1NeSz7hsPmym3Z57oOFp98DSfQeDl+BcGrONX2KItWesWTW41cHLbw7GNCukBOCw== |
| 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
| 2026-09-17T12:12:46.955630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011940observed f165eb4010b2f53991e6d269832a8cb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:46.935228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011940/manifest.jsonobserved e4858a565aa9f3ce308ebede55b3948a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:46.914093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011940/publication.mdobserved 651e8908df3d564dfa2337005b7914c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:46.858755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011940/publication.txtobserved de7e19fa61f38e72d8efd638a2f8d935...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. |
|---|