OT-2026-000010522
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, sustained blow-off after 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-2026-000010522) never changes.
Identity and time
| Publication number | OT-2026-000010522 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-7a59-8d57-ea41263cc181 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010522 |
| Status | PUBLIC |
Content hashes
| Canonical text | b309227126fed9ccb8f6c18d279308aed4aded82f69eee9be60c1d3528060a8c |
|---|---|
| Markdown | 0c53e1e45564ed4a66ebe76ff4dbb5e025d4e5fe45c1c20515994ff5dcc6da04 |
| Publication page | f2dc70902796cff2d82403718ca4ae44300722c2c30343711d6ae12c88781b3d |
| Manifest | e99d00b36807eb7ed5c3b7bc627cad1686c21efebedc9bd50add25246b113e3b |
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 | s1IOGO7caVo+bI+dOyObOh3zsNtDo/FlARB6yj+yeg/0Aqw8G3P2emRbYqV7wrCSIqQulNsd0dqonv2ySkreBw== |
| 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
| 2026-09-17T12:14:40.917000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010522observed f2dc70902796cff2d82403718ca4ae44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:40.898537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010522/manifest.jsonobserved e99d00b36807eb7ed5c3b7bc627cad16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:40.879111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010522/publication.mdobserved 0c53e1e45564ed4a66ebe76ff4dbb5e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:40.860229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010522/publication.txtobserved b309227126fed9ccb8f6c18d279308ae...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. |
|---|