OT-2026-000051781
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, vented 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-2026-000051781) never changes.
Identity and time
| Publication number | OT-2026-000051781 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c83-74a5-8ec7-c0ab3abdf5ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051781 |
| Status | PUBLIC |
Content hashes
| Canonical text | b94104bf386e35fee12c38cda91ddbfa6dd490b85f2c3ed838811a5c14691f18 |
|---|---|
| Markdown | 29ec7e848d10d1db5b5e98e21a9e74ebc9b6f43ec469cdd4c3c0e108cb73c67f |
| Publication page | 682120017d413d98596a6196877c1dd93a92b5aee9984e8799ea134007408d8a |
| Manifest | 09552f1a2bd2832d110d1d015f65757da31e3261daf086a880bfeb97d2a1af46 |
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 | qGPuO6+Wa1Q/kOgb0fcefwuTbb0906PRIeTuveIjynaP3y7FFtf0qbcB5o/Nu2SxChROaooxXOcf+ygD65JNDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:41.372968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051781observed 682120017d413d98596a6196877c1dd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:41.354658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051781/manifest.jsonobserved 09552f1a2bd2832d110d1d015f65757d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:41.336799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051781/publication.mdobserved 29ec7e848d10d1db5b5e98e21a9e74eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:41.318018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051781/publication.txtobserved b94104bf386e35fee12c38cda91ddbfa...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. |
|---|