OT-2026-000038864
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum 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-2026-000038864) never changes.
Identity and time
| Publication number | OT-2026-000038864 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7363-b7f3-08384ced1a09 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038864 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6759bd1c56b80b371d161eac6819fc81cacf9855084a0d2e12589611c44b4ea4 |
|---|---|
| Markdown | 4c3418d05cc0237072591a4a367dda06fe10ff505c620047b787a16613b80209 |
| Publication page | 23d3274b2cbb65ec52b95d396f98ef1d9eb782156e513acf4eb29c111dda8c88 |
| Manifest | 4517b426c156ea218715bb070df9480b9fa05360ce474638b73acb61d7032044 |
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 | hyEljdJ0nkiL3mYes8GY6dP+L8Fysl9dfUdd0pke8JYwt8lLzTsSonawy59XsJIvUYkyAb+JaFkSwu9aXIarBA== |
| 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
| 2026-09-17T11:21:26.393872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038864observed 23d3274b2cbb65ec52b95d396f98ef1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:26.376594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038864/manifest.jsonobserved 4517b426c156ea218715bb070df9480b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:26.360116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038864/publication.mdobserved 4c3418d05cc0237072591a4a367dda06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:26.342161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038864/publication.txtobserved 6759bd1c56b80b371d161eac6819fc81...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. |
|---|