OT-2026-000103654
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, pulsed blow-off after 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-2026-000103654) never changes.
Identity and time
| Publication number | OT-2026-000103654 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e462-7ba7-bf06-3ba45588f931 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103654 |
| Status | PUBLIC |
Content hashes
| Canonical text | d155c34676ad2c6906b660daa5d5c0040616229218abebeb4447067a639d6adb |
|---|---|
| Markdown | dfb8c30ec8fbd16f296a02194878604fb2b3be8e7ff5b5d2b507074230b32796 |
| Publication page | 0e2537978e2b996b3fb595fd06bee30180626098fe0b03c6e1238b11db4b978a |
| Manifest | 7d748b4201b49e5d43f60fd6b85b5e190222bb479ff0bf81f758132dd4edf18e |
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 | kN/hdJ1gMyacfiCNlYZvitDjdkH+p9nx6+AncVtV8C+Ad4fq8xYCmUY+UirE7xRTNl0YV0GdR+ORKGFjYGFZCA== |
| 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
| 2026-09-17T09:22:27.213340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103654observed 0e2537978e2b996b3fb595fd06bee301...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:27.197247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103654/manifest.jsonobserved 7d748b4201b49e5d43f60fd6b85b5e19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:27.180363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103654/publication.mdobserved dfb8c30ec8fbd16f296a02194878604f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:27.164765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103654/publication.txtobserved d155c34676ad2c6906b660daa5d5c004...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. |
|---|