OT-2026-000065449
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump 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-2026-000065449) never changes.
Identity and time
| Publication number | OT-2026-000065449 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-7a40-a090-d849c03c3ca6 · 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-2026-000065449 |
| Status | PUBLIC |
Content hashes
| Canonical text | f96d104fccc2d0d98b7fee481d27a9e8aa10d2797a422260cb6559ee0683f232 |
|---|---|
| Markdown | e63f4304f9201a56cf3f6cf84d8bf9ad6a27e73ae59c8191fb7b2547dbd0ec3d |
| Publication page | fc4e9b0eee0cec78565f36ec41f2fc79cbfb29cf16003028f36365f7755efd35 |
| Manifest | 9dd62478decdfb2cb7d99ebb7113516de1512627513e38604021ed9f75580f02 |
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 | lgptaVLlxemeL0NgeEBbwGiVuRZLWKUqdqXrZRxb3mPa0hLgKCjhylqi/WPlZGx1FG7s0uaIHczKjJnPlLh5BA== |
| 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
| 2026-09-17T10:33:42.458627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065449observed fc4e9b0eee0cec78565f36ec41f2fc79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:42.438662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065449/manifest.jsonobserved 9dd62478decdfb2cb7d99ebb7113516d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:42.392209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065449/publication.mdobserved e63f4304f9201a56cf3f6cf84d8bf9ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:42.343871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065449/publication.txtobserved f96d104fccc2d0d98b7fee481d27a9e8...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. |
|---|