OT-2026-000093601
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000093601) never changes.
Identity and time
| Publication number | OT-2026-000093601 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508b-713e-8841-db7863dc63e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093601 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78671de8a5299b7a6170155f40527b5465c384ef12323f0bc7d7a17971caf55b |
|---|---|
| Markdown | 9c86c669c12d713dd0b27bd03d9f93cad0852448b8d8def952b7d0430834b59c |
| Publication page | 1a274e995e94943ce6d6538eca0ab485584df7735e7673604b0d32305a0dea6a |
| Manifest | cb4d10891b8379f80afcc93489494df9dbab47f674c1aff960f44ba48b87ad5a |
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 | xW9Zzlakge+ou/f2VeOr+71P967EiyDko/YbP5jpbc8j2SmdTSASoSvzqGYoVnLG5T92SMyW7ITJNowh15RLDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:39:38.667713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093601observed 1a274e995e94943ce6d6538eca0ab485...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:38.649764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093601/manifest.jsonobserved cb4d10891b8379f80afcc93489494df9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:38.631600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093601/publication.mdobserved 9c86c669c12d713dd0b27bd03d9f93ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:38.615169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093601/publication.txtobserved 78671de8a5299b7a6170155f40527b54...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. |
|---|