OT-2026-000062423
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, manifold 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-2026-000062423) never changes.
Identity and time
| Publication number | OT-2026-000062423 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-7165-bc54-cd6df87d3bce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062423 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b94044414a437850b0014c6520f59e10a291027b34ab9cce62fadb8c463a859 |
|---|---|
| Markdown | 57987f1da936c24cabb18b85bdb697f3df7f206b89e9a3287cdd53195058a487 |
| Publication page | 76387b03fd2eece80ba9c0139db0232695cabd6bda3fc09021247e11b456b630 |
| Manifest | 449dd348736cf1e6c9adf54e3b5fbec30d0df493fd1f95ef3b9afb25e019abdf |
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 | PMvTw5UdlsgDe0wCjsugFARNy+fDfk1tuLISAo1wBBeI6xKLcC4tiRr/3ql/3ryq5X0oULF+lUfvk27xyccoAQ== |
| 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
| 2026-09-17T10:39:45.486745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062423observed 76387b03fd2eece80ba9c0139db02326...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:45.466973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062423/manifest.jsonobserved 449dd348736cf1e6c9adf54e3b5fbec3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:45.446921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062423/publication.mdobserved 57987f1da936c24cabb18b85bdb697f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:45.427636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062423/publication.txtobserved 1b94044414a437850b0014c6520f59e1...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. |
|---|