OT-2026-000044815
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000044815) never changes.
Identity and time
| Publication number | OT-2026-000044815 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911b-7251-975c-400798bdb4b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044815 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44e763dce9a933d1d0453dc44d8f1fdd0cc892f62e2f5547947979535a7714fb |
|---|---|
| Markdown | 24c80e1eb5c161aca5ad0dc6dd12ea06c23334e4d00487b83ece6195214c1384 |
| Publication page | 386034f3bd3b863a80fc53c8c7bc3a46682cf70df6425a53d0baa409f9e4d115 |
| Manifest | 370049f69998386eb0501c576c8f360215369ec285cdbaafb7e4454d50cd6d8a |
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 | nbvIzM+D38vo6mCNTX9oiuvdQQB1lOiyxyiH8ug2iy9XD8xzudqwksifz6DX3tVtNH9XozpMOu2+nEFJH0l1Dw== |
| 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
| 2026-09-17T11:11:26.960945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044815observed 386034f3bd3b863a80fc53c8c7bc3a46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:26.940850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044815/manifest.jsonobserved 370049f69998386eb0501c576c8f3602...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:26.920701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044815/publication.mdobserved 24c80e1eb5c161aca5ad0dc6dd12ea06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:26.900995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044815/publication.txtobserved 44e763dce9a933d1d0453dc44d8f1fdd...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. |
|---|