OT-2026-000095580
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, pump fed, pressure sensor per zone, sustained 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-2026-000095580) never changes.
Identity and time
| Publication number | OT-2026-000095580 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f75-7940-a232-7fe3e635adb3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095580 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b9c2ab6974081374355f617229171e76b74375e2373e4644790285faa0b06f8 |
|---|---|
| Markdown | 848d500498796a4b53c6058213bfea7f2dfddbc5fd3533b1d81b0ac5a17a75bc |
| Publication page | 6887406b37ca97850f2d40f7cd60c8c2f2759c3ab27f8db24249ba8ced3dee9e |
| Manifest | cc0fd760ec80bdd3d52fdea6b9b807bc7c4012eef096a80eadfac47e03ad6906 |
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 | NocdJCCMk/disq/hbpjAIzXa9nARzXKRSlMAEKcl5mAPCM39GYWsFiEFRLrGyegnRli8byRIxEZEk1YvLBGtCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:59.949674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095580observed 6887406b37ca97850f2d40f7cd60c8c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:59.933492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095580/manifest.jsonobserved cc0fd760ec80bdd3d52fdea6b9b807bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:59.916621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095580/publication.mdobserved 848d500498796a4b53c6058213bfea7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:59.900542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095580/publication.txtobserved 7b9c2ab6974081374355f617229171e7...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. |
|---|