OT-2026-000044899
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000044899) never changes.
Identity and time
| Publication number | OT-2026-000044899 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-7a8f-a3c2-1c6eb8e78d93 · 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-2026-000044899 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03a9e49dd9fb51d3f8e7ec25a8566621653408058d29d2159020cd78bad9f677 |
|---|---|
| Markdown | b72808243aa2c765f17e1b3590dcbd189ab5808e0f51354f98270b10fc8fe71a |
| Publication page | 2ebd08b80dec38b8ac4acc3b5a3a6338858b2b3300c44ba6140fbe25cfc71c1f |
| Manifest | 5fcffabfae2244f206dd0bc8d4fca6538d6be70dbdb06506fa62b96b475bf20c |
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 | lKAN90ST9H4SjXbTKuWwIHj4WETUKMnNkydcx8ZfTWj21q6kNfMsPzK5fMr4szhqECRY8G97+vARiMrHZuk7BA== |
| 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
| 2026-09-17T11:11:33.839537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044899observed 2ebd08b80dec38b8ac4acc3b5a3a6338...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:33.817783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044899/manifest.jsonobserved 5fcffabfae2244f206dd0bc8d4fca653...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:33.800710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044899/publication.mdobserved b72808243aa2c765f17e1b3590dcbd18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:33.781330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044899/publication.txtobserved 03a9e49dd9fb51d3f8e7ec25a8566621...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. |
|---|