OT-2026-000076037
Publication integrity record
Foam pad vacuum gripper, four zone face, single stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000076037) never changes.
Identity and time
| Publication number | OT-2026-000076037 · never reused |
|---|---|
| Internal UUID | 01a0ae94-2a00-7be0-816c-7622c6b2ebc4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076037 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0d96a337b672c1b0e8b2feea87a34c9e21ff9207b0b28d40857e6dfbc4d85a1 |
|---|---|
| Markdown | c81353d2b48952363154f55cb9ed13550702053e3090a3d2f9e45abc6d99d637 |
| Publication page | e176d375fa2e92acc43366aadb3493de0b92cf8118b8ea63b37db16e160bf108 |
| Manifest | a280d045b616fafb648bf067f458aaf0dba1dc99ca6b65b72ed21c8f76a83184 |
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 | b8uIenhbvPq8rk9Ng9wrZcNSbof2iwREXy9/RbDHbxcnWjnA7DEhFg7zxVndtVE/PrhAy7kVZDCEBLd9CVFcBg== |
| 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
| 2026-09-17T10:12:58.513578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076037observed e176d375fa2e92acc43366aadb3493de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:58.494298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076037/manifest.jsonobserved a280d045b616fafb648bf067f458aaf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:58.474342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076037/publication.mdobserved c81353d2b48952363154f55cb9ed1355...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:58.259574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076037/publication.txtobserved b0d96a337b672c1b0e8b2feea87a34c9...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. |
|---|