OT-2026-000079527
Publication integrity record
Foam pad vacuum gripper, three zone face, two stage ejector, sustained blow-off before set-down
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-2026-000079527) never changes.
Identity and time
| Publication number | OT-2026-000079527 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-7010-b118-f85e5a655629 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079527 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2fbb31d8dd050454bf61d557216b1c7cec37a0c6d6e6f4a90e6592f038a9aea5 |
|---|---|
| Markdown | 143fa383582e51809643479e21cc60403c61eaf333fc2669704b3b9765f142bc |
| Publication page | 4218bff7dc3f0c8fc60ddb3ab03884229b9f1466e365095cf439d375cc4bb34a |
| Manifest | 978928dcedb3d0c646f70cf1f4e180678ae35bf45fd4f474f988449357854d3e |
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 | YflPt1I/11RpmTf96V+j/TwaYZjqCK/4e/fGVy8rkDqUx7dODIgsPfLJ0Y0qVzyRsRFKgaIA6MsDM6xFsmfYCA== |
| 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
| 2026-09-17T10:05:10.344136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079527observed 4218bff7dc3f0c8fc60ddb3ab0388422...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:10.325158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079527/manifest.jsonobserved 978928dcedb3d0c646f70cf1f4e18067...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:10.306080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079527/publication.mdobserved 143fa383582e51809643479e21cc6040...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:10.287434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079527/publication.txtobserved 2fbb31d8dd050454bf61d557216b1c7c...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. |
|---|