OT-2026-000065381
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000065381) never changes.
Identity and time
| Publication number | OT-2026-000065381 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f8-793a-8acb-ed0e1050428a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065381 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5652f951c0e47f8a22a7690363ff7ecf2229232b72020fc057578a2a912c402e |
|---|---|
| Markdown | 4330b4775515036cc10cb2524a82f5aaeed06951079cd4c6acb006fc62001ef2 |
| Publication page | 74db510dfbc7a6385edcf39d60ec4e7e3f17d9b00afc5eaf3cd71e8bcb099a8b |
| Manifest | aa4ea23d9867af4e2705bb6255149c15b359c58c9519901bee8f36574ff0b90e |
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 | Ju0jVhnDDFdXppv8Ku05P2uT4xcx7J9sl/IFSQjr6RoNTk5gcZ9FJ2LFKuHMsGM6bV83GIw2lbCtF2EwSzM1Cg== |
| 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
| 2026-09-17T10:33:38.181096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065381observed 74db510dfbc7a6385edcf39d60ec4e7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:38.162493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065381/manifest.jsonobserved aa4ea23d9867af4e2705bb6255149c15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:38.145103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065381/publication.mdobserved 4330b4775515036cc10cb2524a82f5aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:38.127078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065381/publication.txtobserved 5652f951c0e47f8a22a7690363ff7ecf...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. |
|---|