OT-2026-000099962
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, single stage ejector, 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-2026-000099962) never changes.
Identity and time
| Publication number | OT-2026-000099962 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-7bcf-a828-d9390830ae1d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099962 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c31deb5910d43bb98fbab1d77e4ea042bc38afc20537368bea6897305f89b24 |
|---|---|
| Markdown | 672e68db4c4b8349f3413f611ae6c09ba711996be592c394c8af60f320cc56d5 |
| Publication page | 0c99bef43e9923529c030dc359a2c79819c62889078d0def3690b12748146a17 |
| Manifest | c61557dbdc676b8bd9c0ad8277919e58aef4d7f2beba9156e73cb292fb797c3c |
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 | DzykZ0n0faQ+6nB0aRxvZdYXaP3zkljdSD7yA1rXxFWcwDl2op7kZT198uPB1bfZD6f3BxxtTWpJ214xEo1oAw== |
| 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
| 2026-09-17T09:30:37.307127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099962observed 0c99bef43e9923529c030dc359a2c798...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:37.289103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099962/manifest.jsonobserved c61557dbdc676b8bd9c0ad8277919e58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:37.269211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099962/publication.mdobserved 672e68db4c4b8349f3413f611ae6c09b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:37.249570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099962/publication.txtobserved 1c31deb5910d43bb98fbab1d77e4ea04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:52.776846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099962observed 0c99bef43e9923529c030dc359a2c798...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:52.758597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099962/manifest.jsonobserved c61557dbdc676b8bd9c0ad8277919e58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:52.741360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099962/publication.mdobserved 672e68db4c4b8349f3413f611ae6c09b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:52.722297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099962/publication.txtobserved 1c31deb5910d43bb98fbab1d77e4ea04...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. |
|---|