OT-2026-000076333
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, three stage ejector, pressure sensor per zone, 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-2026-000076333) never changes.
Identity and time
| Publication number | OT-2026-000076333 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-7c5f-8113-54c5001cd4bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076333 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2eda4003886d896dd695bf63933f929f432e6ec5becbe8d713b4bcbc4bc1ed8a |
|---|---|
| Markdown | 4d2f18a5ec24e1a72d3b2c496556a318e22a8ad899b09413af3182e324d23b69 |
| Publication page | c13b6839ec4d0229a2b693c3e51b198d21e727c86235572d0bb05b68ee5cfcc6 |
| Manifest | 4e290fbda207b58f3116ff70d5a8e4af07d64b7199b6db95aae328ad86de0b32 |
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 | nXCIFNjFY5pAgOUMlA3p1O+U3A7v+frRYmcr81YJKYfI93Wx5FO+G24SEqv60HO0jr24/YWiaSE6BqMBzlIxAQ== |
| 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
| 2026-09-17T10:12:11.372913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076333observed c13b6839ec4d0229a2b693c3e51b198d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:11.353594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076333/manifest.jsonobserved 4e290fbda207b58f3116ff70d5a8e4af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:11.334994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076333/publication.mdobserved 4d2f18a5ec24e1a72d3b2c496556a318...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:11.311660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076333/publication.txtobserved 2eda4003886d896dd695bf63933f929f...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. |
|---|