OT-2026-000045049
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000045049) never changes.
Identity and time
| Publication number | OT-2026-000045049 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f768-71d2-ae25-016784ee54aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045049 |
| Status | PUBLIC |
Content hashes
| Canonical text | c59e89bbfc8b301942ce4316d599d37854910d4abe66ca55ec7752719fc5f660 |
|---|---|
| Markdown | 5dbf7fc1e124b5c4bb7307107e1aaac82eb3c0ae05a50b7661ccb166581f0961 |
| Publication page | 06f3004df0d563aa1c59d08075e2e609b8a18cd308f7d145929261c6b2fff30b |
| Manifest | f9d6fa2ef4f01fddfdab4f940ff7980d80afa661ab059112dd171a226e4379c5 |
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 | DSl/OqD7Mon4xSLzbyAwX5o4FB1F3OJRMhpBMEYvmd5s0+HrSOhpY9c67pjkFuv34B7V8MKjDPrU8AQ4Q87AAg== |
| 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
| 2026-09-17T11:10:04.301760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045049observed 06f3004df0d563aa1c59d08075e2e609...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:04.277593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045049/manifest.jsonobserved f9d6fa2ef4f01fddfdab4f940ff7980d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:04.256577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045049/publication.mdobserved 5dbf7fc1e124b5c4bb7307107e1aaac8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:04.234282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045049/publication.txtobserved c59e89bbfc8b301942ce4316d599d378...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. |
|---|