OT-2026-000045773
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000045773) never changes.
Identity and time
| Publication number | OT-2026-000045773 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-7c10-b552-d75cc9cfcf58 · 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-2026-000045773 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c5727e5a7240568b7091ac5d0e9628ac5c1b32b36c99bf0378f340db9a63886 |
|---|---|
| Markdown | 3b9d13eef8cd1902eb14be2e0720293356070e38c14e298b024d2caec561b215 |
| Publication page | 24a12534e9cde64912479a4e88662552bde74f2bc3448572eb457d66daa4921e |
| Manifest | a169a0276cdb4da89ba891c088ba0e0131669aa7e463e0f0d0bf37026ea82785 |
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 | wVQjasgaxw7U6QZSczYwHCKcy38gvvwc/xN6CtFIQkNT3L2kmkPHSImaBl7kKclQMppfekfP5XpGFZ9xNDrqCQ== |
| 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
| 2026-09-17T11:09:37.870651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045773observed 24a12534e9cde64912479a4e88662552...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:37.852657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045773/manifest.jsonobserved a169a0276cdb4da89ba891c088ba0e01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:37.832986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045773/publication.mdobserved 3b9d13eef8cd1902eb14be2e07202933...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:37.813746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045773/publication.txtobserved 0c5727e5a7240568b7091ac5d0e9628a...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. |
|---|