OT-2026-000045772
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, pulsed 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-2026-000045772) never changes.
Identity and time
| Publication number | OT-2026-000045772 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-770e-9d58-684aad4f2c22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045772 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d5c60291bb8d42ee5501fe1bb3dd7deadf6922ae4d3e53585ee323e8d9c8028 |
|---|---|
| Markdown | 7e0e13f9a39e8588407213daf6f13159069666f81472b546bf51118c169437f5 |
| Publication page | 00f705b7ebf7c344240f89927b1298460d34c784040774ec8e3221f3cca4fcec |
| Manifest | f50c35eb1ed3e8503c9f7f80f5b566d13c86641d0a5e8480fbca073848b844c9 |
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 | fFPfKyVVS73ezMm2LHYzyBKftLxZst2qInA8Ve/swQJ282kwm9GIeXB8YJ0ao/AtuFHCAp0ofuM7zG216tB5Bg== |
| 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
| 2026-09-17T11:09:37.792478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045772observed 00f705b7ebf7c344240f89927b129846...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:37.773460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045772/manifest.jsonobserved f50c35eb1ed3e8503c9f7f80f5b566d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:37.734457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045772/publication.mdobserved 7e0e13f9a39e8588407213daf6f13159...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:37.696981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045772/publication.txtobserved 5d5c60291bb8d42ee5501fe1bb3dd7de...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. |
|---|