OT-2026-000030795
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000030795) never changes.
Identity and time
| Publication number | OT-2026-000030795 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb4-7276-a6d4-e773bbe05645 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030795 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdead074a8229ab92a81a65b152cd84f329ab33804991fa5f63caa4e34061366 |
|---|---|
| Markdown | 753282858b0ff3c116a67f612daae44d40eb3be76d5dbb27567a16d73e11d181 |
| Publication page | 89244abf44246d1c243def2a54ddcf709c34aa7599c2c2c77ce8c06b7fec40a6 |
| Manifest | 650114a782a9fe7afb65fb1bb0bcbc72baf3d6f2b5e252e2de8ba1fb41fe7788 |
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 | XEG/rBKDSCDC40jYzgCSCUiNTlEWX/S6oU1NwmHf3eAbTCyjLp4YMFzf8Zcn968HGiuccShwWodtwD6BJS7GAA== |
| 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
| 2026-09-17T11:36:45.663029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030795observed 89244abf44246d1c243def2a54ddcf70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:45.642697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030795/manifest.jsonobserved 650114a782a9fe7afb65fb1bb0bcbc72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:45.624489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030795/publication.mdobserved 753282858b0ff3c116a67f612daae44d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:45.605303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030795/publication.txtobserved fdead074a8229ab92a81a65b152cd84f...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. |
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