OT-2026-000050966
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000050966) never changes.
Identity and time
| Publication number | OT-2026-000050966 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b4-7ee3-822f-7f648de58336 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050966 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12a3170e1134665eceddac71d39b0558d81c0e779119fa9cc9567ed0be272c47 |
|---|---|
| Markdown | 4bdf5663523e83d96c17a47c2d39e7ede3a898de4fa8ea62017a48b300293b02 |
| Publication page | b69e288a30ff3c46e1fbc45a81d568ebdae953857152ce38fcaa289fd3f43c7a |
| Manifest | 7a7b330cbc3d58c2294ae2b8ebf6a1e6805037cc6c43582f7cd913ad5c27edd4 |
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 | /Q9bxe2M1I+cvyEsd4JHg77awEuu/DbMqL/QYe7uWqK8exq3OVhZu8E0CCN/Z5eSK6bbDOk0F/eijHo971AsBQ== |
| 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
| 2026-09-17T11:00:51.181859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050966observed b69e288a30ff3c46e1fbc45a81d568eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:51.161723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050966/manifest.jsonobserved 7a7b330cbc3d58c2294ae2b8ebf6a1e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:51.143484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050966/publication.mdobserved 4bdf5663523e83d96c17a47c2d39e7ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:51.119184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050966/publication.txtobserved 12a3170e1134665eceddac71d39b0558...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:51.111869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050966observed b69e288a30ff3c46e1fbc45a81d568eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:51.093509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050966/manifest.jsonobserved 7a7b330cbc3d58c2294ae2b8ebf6a1e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:51.074668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050966/publication.mdobserved 4bdf5663523e83d96c17a47c2d39e7ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:50.977413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050966/publication.txtobserved 12a3170e1134665eceddac71d39b0558...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. |
|---|