OT-2026-000083941
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, two stage ejector, 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-2026-000083941) never changes.
Identity and time
| Publication number | OT-2026-000083941 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-784b-84a1-a0aa67697c07 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083941 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86a25d5cb1473906028768ab715d65b6db014dfdd0ab1597de78c7edc46ebf20 |
|---|---|
| Markdown | d04b255f2dfc1e49d5926808395d12ebbfdb751d1ef89cef480d2c37f11998c4 |
| Publication page | 863d1ba2b8e36ed24ba294a544e5d9dcb303d3befba8798bfeb7654fa31b04e7 |
| Manifest | f57731771f76aa35a8d665b6895f1ca3b127639560452dfb8e673de13c2f86bd |
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 | auSDh2lv4pJF4gGYrdxwTsbku296jXePVXToJCgwoNiaR7WgO5FRNANIayxhd+tg/yaT7mrH3zMHibsSulrbAg== |
| 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
| 2026-09-17T10:00:26.509167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083941observed 863d1ba2b8e36ed24ba294a544e5d9dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:26.487915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083941/manifest.jsonobserved f57731771f76aa35a8d665b6895f1ca3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:26.466504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083941/publication.mdobserved d04b255f2dfc1e49d5926808395d12eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:26.445606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083941/publication.txtobserved 86a25d5cb1473906028768ab715d65b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.263330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083941observed 863d1ba2b8e36ed24ba294a544e5d9dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.245660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083941/manifest.jsonobserved f57731771f76aa35a8d665b6895f1ca3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.228059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083941/publication.mdobserved d04b255f2dfc1e49d5926808395d12eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.209537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083941/publication.txtobserved 86a25d5cb1473906028768ab715d65b6...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. |
|---|