OT-2026-000031667
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, 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-2026-000031667) never changes.
Identity and time
| Publication number | OT-2026-000031667 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad0-7b53-81b9-000a16b745a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031667 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24fd0076dac57fc2fe32c104e026bda17f900f85936713f584a1d1644b56bd31 |
|---|---|
| Markdown | aa0d5b6098b5220b8ec9ad41bede8448d2a45fee1d8ef16ea63c64dfa5c0a2c2 |
| Publication page | cc38b0a641d0074fc021a89faab62c6a05751788a929cc74e7d4635afaa4f545 |
| Manifest | 50cbed44a209e61aed68511cd25d7cf7e5e9f45ac54754cf6fb5461856a6c54c |
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 | HsCmZ/czDOzrwvQSfNu0WR3Y2N5DaPf4D2WwsCRpQ2m2AWSt8uzTUMIji9BIo84bPWg1gqwSkFqYXwq9kyCdCg== |
| 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
| 2026-09-17T11:34:45.817561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031667observed cc38b0a641d0074fc021a89faab62c6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:45.801304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031667/manifest.jsonobserved 50cbed44a209e61aed68511cd25d7cf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:45.784208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031667/publication.mdobserved aa0d5b6098b5220b8ec9ad41bede8448...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:45.764201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031667/publication.txtobserved 24fd0076dac57fc2fe32c104e026bda1...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. |
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