OT-2026-000044342
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000044342) never changes.
Identity and time
| Publication number | OT-2026-000044342 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-7132-acda-d1dd871ce329 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044342 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d19490029eac51e502b86ee3ec44e7e2460d599910239e80d3b818a23ea3058 |
|---|---|
| Markdown | 8e746d11ababb4f5f8daf8452cf9bc16245a7d8d8a7b29b4f87f3ad191511b87 |
| Publication page | 0221a88c0383a003363672ff92d1105dd492993534a518640d47fd8084bf0e14 |
| Manifest | 0575013650a01d165077ba284d0df553b813e93ded88f6e6bb2b527286841f29 |
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 | urrrTK8M1zSVzoJUCS1Cf4tWpbH2T8KUXVZ56+76VjjuZtv6k1GxhDEV3Dwrtyyk9rfXxQ9Xbq4JPCOhpWw8DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T08:30:24.474545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044342observed 0221a88c0383a003363672ff92d1105d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:24.329613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044342/manifest.jsonobserved 0575013650a01d165077ba284d0df553...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:24.308895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044342/publication.mdobserved 8e746d11ababb4f5f8daf8452cf9bc16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:24.290666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044342/publication.txtobserved 5d19490029eac51e502b86ee3ec44e7e...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. |
|---|