OT-2026-000073051
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, supply line 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-2026-000073051) never changes.
Identity and time
| Publication number | OT-2026-000073051 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c816-7f32-a4ca-517b69209f71 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073051 |
| Status | PUBLIC |
Content hashes
| Canonical text | 681cfce1ae856acaeb73baff9d64a2136158eacebfec48ff9a8fe4f7b0c2c1bf |
|---|---|
| Markdown | 27aba5f8bc0fea78de7021b8852cbbcbc08de6fddd8095c93222a4b820463a06 |
| Publication page | da0b39e4da714d9f8f5d62478d134e52f7ffd2febe2a8cc9b8519ee7936e74c4 |
| Manifest | 7b4da05d54af8d1b1cc8776a72fd504f605b20510ff94492c0246ff53196402f |
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 | o3Pg4aifBWFMCieYRJ4eP+nmm1RynvKub0/FO+WcrgHpmbWM2RllMHojHrTw67l4MmiI5tuooYtIBvGYSQZCCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:21:59.752008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073051observed da0b39e4da714d9f8f5d62478d134e52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:59.734551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073051/manifest.jsonobserved 7b4da05d54af8d1b1cc8776a72fd504f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:59.714962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073051/publication.mdobserved 27aba5f8bc0fea78de7021b8852cbbcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:59.698491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073051/publication.txtobserved 681cfce1ae856acaeb73baff9d64a213...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. |
|---|