OT-2026-000032855
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump 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-2026-000032855) never changes.
Identity and time
| Publication number | OT-2026-000032855 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-72be-90b2-28541b508b26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032855 |
| Status | PUBLIC |
Content hashes
| Canonical text | 613ee1b6e1e6f228b077b1fa06efee9e4f1e0c3f53ac5311212d9c6a2c034835 |
|---|---|
| Markdown | 1a367c220f823137fca3266a200b52348ee0ee8958898a1977ae9dc873cf591c |
| Publication page | c5e926ef1ec27039afbca99132cd3c1fbd51cb49ed3443fa3d12c6ce8a876d1b |
| Manifest | 747ec6679d0ab0eaafbf2d85723eafedd1f7c48089aba0012c505d0d8a74eb6c |
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 | M9zkuMOdrbq8uvjN9LqpIxgWh36VFIxAy+D0lNON+zQHlqRqml28iG9o6AjbWam1DYphG+Gi997I7FnHzRMCCA== |
| 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
| 2026-09-17T11:32:19.154615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032855observed c5e926ef1ec27039afbca99132cd3c1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:19.136901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032855/manifest.jsonobserved 747ec6679d0ab0eaafbf2d85723eafed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:19.119580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032855/publication.mdobserved 1a367c220f823137fca3266a200b5234...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:19.102106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032855/publication.txtobserved 613ee1b6e1e6f228b077b1fa06efee9e...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. |
|---|