OT-2026-000070013
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000070013) never changes.
Identity and time
| Publication number | OT-2026-000070013 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-798e-ba0e-c9f18fb1fe7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070013 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68a616e36580060c057482408d82e5757daa6c6bf7e15e0a0baaaf95bcdf0c10 |
|---|---|
| Markdown | c74061a16c0e94c9c931bc803f3a1b8881e070dde5bb07e89664ac9b63469d21 |
| Publication page | 19db9ccdee200a138f6f81240a517e77978b8484b987804ef9b100ccbdae0f02 |
| Manifest | e53b177b7423838e56ce0843c0d2737baa843e8006f32ae277e55cef35628976 |
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 | E4bvFgL6inK905rb3vRKBMrmEiAYe4rUSYIWpivfsK6RwB4WtsawN4fo+C3yQIjGPqNZ+pQPM/Bh8Ke/eSEIAw== |
| 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
| 2026-09-17T10:26:57.905099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070013observed 19db9ccdee200a138f6f81240a517e77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:57.887831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070013/manifest.jsonobserved e53b177b7423838e56ce0843c0d2737b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:57.870107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070013/publication.mdobserved c74061a16c0e94c9c931bc803f3a1b88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:57.852687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070013/publication.txtobserved 68a616e36580060c057482408d82e575...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. |
|---|