OT-2026-000058395
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, 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-2026-000058395) never changes.
Identity and time
| Publication number | OT-2026-000058395 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39a-7b0d-86cf-a5c0c8807c1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058395 |
| Status | PUBLIC |
Content hashes
| Canonical text | 327765df7af8c54a3f02f9ddd670004405b747818f2b266077664a6ffdd8266b |
|---|---|
| Markdown | 436d55435dbae8a9cc0f74b17865bebfdad020d4e1ddaf993a8f674d25ea8204 |
| Publication page | 962c0fd66325e7163474dcaf5bc80f738ef408730422defb7c5b2811e5047296 |
| Manifest | d958e128789b6459753ea29eccaf9009629f832f79738c5444347ecd583a1ffd |
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 | siS9upZuK0treR3HX24c/WIt+FnemL+/uiscKTWuBdtbWZd5miiL08nWjZsfjNj5ZJ8xhiUTnWTplQjVpYFuAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:49.440149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058395observed 962c0fd66325e7163474dcaf5bc80f73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:49.422746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058395/manifest.jsonobserved d958e128789b6459753ea29eccaf9009...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:49.405190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058395/publication.mdobserved 436d55435dbae8a9cc0f74b17865bebf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:49.387779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058395/publication.txtobserved 327765df7af8c54a3f02f9ddd6700044...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. |
|---|