OT-2026-000099607
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000099607) never changes.
Identity and time
| Publication number | OT-2026-000099607 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-7590-82b9-f2e6a482cd44 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099607 |
| Status | PUBLIC |
Content hashes
| Canonical text | eeb3ee8429cf239073a078de266ff5cb22644af829af8f770230972a8c4a036e |
|---|---|
| Markdown | f15c94db953b4fb48d36b5c461eaeb93e74e9a7e1521158e6486113171dac116 |
| Publication page | 092c6b1dbe80fa7a254a881a14f75a3d9d3d1048ca7f136d1214338606bc3a78 |
| Manifest | 861386d898871c216b3420be45d408476bb7ea47703b4520ad4fe5c34a200a39 |
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 | 4mdNDJQSGVYcE+6q8z/4bv/qnzbEYpR/GJP2xRar2rljp1ymDWTXhwUe4WRSDHHFHnULTqE4llzmZ6qq9lPUCQ== |
| 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
| 2026-09-17T09:29:32.143661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099607observed 092c6b1dbe80fa7a254a881a14f75a3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:32.126531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099607/manifest.jsonobserved 861386d898871c216b3420be45d40847...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:32.108881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099607/publication.mdobserved f15c94db953b4fb48d36b5c461eaeb93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:32.090582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099607/publication.txtobserved eeb3ee8429cf239073a078de266ff5cb...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. |
|---|