OT-2026-000065322
Publication integrity record
Foam pad vacuum gripper, single stage ejector, supply line pressure sensor, vented after 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-2026-000065322) never changes.
Identity and time
| Publication number | OT-2026-000065322 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-7fa5-8b52-094d0c714910 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065322 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b835a1a38b8578261d02f50b7de387f69b5d77b914adf39f635221999ebc7af |
|---|---|
| Markdown | 733ba0fb8a0449423ad7a82e35431d036c91c0e6d89f132193122d62e256ab95 |
| Publication page | 46f4fb1f353c953d729d9e70e4ac05ada3c07592d028e4d34cfb569b19412d3d |
| Manifest | 86e83889a8a6d7872e10ee93f825346541d99c69d55ddaee91ac85516297b3ea |
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 | K+4gEmBzZpvUj8UQfZVuFmG0zjtlGT4zJPeb9tEyjsDYUzYYzLrwpgJRxud6WRfpU94ZSOofCZhBQZXxVyorDw== |
| 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
| 2026-09-17T10:35:18.037321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065322observed 46f4fb1f353c953d729d9e70e4ac05ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:18.017485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065322/manifest.jsonobserved 86e83889a8a6d7872e10ee93f8253465...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:17.998909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065322/publication.mdobserved 733ba0fb8a0449423ad7a82e35431d03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:17.981208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065322/publication.txtobserved 8b835a1a38b8578261d02f50b7de387f...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. |
|---|