OT-2026-000100782
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000100782) never changes.
Identity and time
| Publication number | OT-2026-000100782 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-7e8f-98c9-cae3422767da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100782 |
| Status | PUBLIC |
Content hashes
| Canonical text | b45a61d06bae13dbabf2f381768c1e3cb53a52e8d728b1b32049a3ae1f922c25 |
|---|---|
| Markdown | 13aabb39bcc7025e789d521a78cba33b74043747b5b2a2aad66e814025e497ea |
| Publication page | 764d0e35f39d983cc923826f5ba3f10945effa9e537b2c79582f082ec32f8c99 |
| Manifest | f08fd301558aded60194f8dc961fbb5c80589bb84846ad4c4581ce242326b350 |
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 | z/x1Fezdp0qcwHEpcz3IuvQRzsRLPKlPLbt24grvOCVktXZWaHb/vPe0Pa/Me/mxO9Eo/twSbO3dfuu+N7jbDQ== |
| 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
| 2026-09-17T09:27:41.428116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100782observed 764d0e35f39d983cc923826f5ba3f109...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:41.408739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100782/manifest.jsonobserved f08fd301558aded60194f8dc961fbb5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:41.390888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100782/publication.mdobserved 13aabb39bcc7025e789d521a78cba33b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:41.371576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100782/publication.txtobserved b45a61d06bae13dbabf2f381768c1e3c...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. |
|---|