OT-2026-000041123
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, supply line 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-2026-000041123) never changes.
Identity and time
| Publication number | OT-2026-000041123 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b142-755c-8ec9-b47d0088793e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041123 |
| Status | PUBLIC |
Content hashes
| Canonical text | d75f8316d7ec69a59965a0c22ca71b0686f0be32f3b568cea57406b9bb6eea1a |
|---|---|
| Markdown | f9cb9bb2df61b394e56231727c3cadd812419bd7bbcb04b66f4fb3f01bac463a |
| Publication page | 7951d6a0e5e4c378f1fd786f89760420d947bc98a5eb502c48f42ba51d57f287 |
| Manifest | 8f30b7f83d8f3322a4c64526129377a1ee37898f7f5d15d00fd14398f5bfffc3 |
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 | og7RDgCnVhMGiw8LDYzvOVe+J+f0TE5foFYjYwg/0KC114/ArYq3xcdN1mtgg0MiusTlyPELcqIKC/46mqc5Dw== |
| 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
| 2026-09-17T11:17:03.603319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041123observed 7951d6a0e5e4c378f1fd786f89760420...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:03.583940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041123/manifest.jsonobserved 8f30b7f83d8f3322a4c64526129377a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:03.471966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041123/publication.mdobserved f9cb9bb2df61b394e56231727c3cadd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:03.453117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041123/publication.txtobserved d75f8316d7ec69a59965a0c22ca71b06...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. |
|---|