OT-2026-000013570
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000013570) never changes.
Identity and time
| Publication number | OT-2026-000013570 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fcb-7444-8478-b71ac2805058 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013570 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc09fa5b577e875dcb1bfbb2a7a896745c6b2f1ac14c60c9b8cc56c658b64e72 |
|---|---|
| Markdown | e91274c5b4cccfd6f65c11772e89860e59700d9157d78d1f28f9d55573c95a9d |
| Publication page | cda3a18724523075d5fdde0a38224cdf393c03d7232b62ed854a09e67fd9df62 |
| Manifest | 666f998f0f8ebfa775032691413b6ece5fd39e0fe44858ebac467b5961bfcaef |
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 | +yeUccVSdDAtFCNbaamNMRnwp8q4EYJzv4mDVyWSEHVOvxwYEwfm4D8z066hQL8pnzs5BG3GcbPaZs66Il0xDg== |
| 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
| 2026-09-17T12:10:06.895322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013570observed cda3a18724523075d5fdde0a38224cdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:06.877300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013570/manifest.jsonobserved 666f998f0f8ebfa775032691413b6ece...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:06.858106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013570/publication.mdobserved e91274c5b4cccfd6f65c11772e89860e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:06.840545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013570/publication.txtobserved fc09fa5b577e875dcb1bfbb2a7a89674...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. |
|---|