OT-2026-000076072
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000076072) never changes.
Identity and time
| Publication number | OT-2026-000076072 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6e-772a-a5e4-1ccac9a01cd0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076072 |
| Status | PUBLIC |
Content hashes
| Canonical text | 824e18dfdd31a1410c87518fcec0fc89a8e779e9f006ef96d4ffb127ecaca5da |
|---|---|
| Markdown | 8e3c571d1651ca9a31afb26671b08263e2b88261886981b313fa92b383168da7 |
| Publication page | d179ad77eb240adbacc54854e3ae4144f80093c74cbc35b3514359464b466b76 |
| Manifest | b7521807f4812f7c85cdcefac70bfbdf5b6964ac4dfed2448d558177043ad816 |
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 | zEHtVJ5aihWlJgYZiWQl3Jcw/k4IObHWqA3lbOwW0ozY6hu+U/mioRzWuTEkVmRXxOSz1a+/VVHcdsa03ohGBw== |
| 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
| 2026-09-17T10:10:51.052712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076072observed d179ad77eb240adbacc54854e3ae4144...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:51.031618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076072/manifest.jsonobserved b7521807f4812f7c85cdcefac70bfbdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:51.012426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076072/publication.mdobserved 8e3c571d1651ca9a31afb26671b08263...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:50.993308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076072/publication.txtobserved 824e18dfdd31a1410c87518fcec0fc89...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. |
|---|