OT-2026-000097423
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, pump fed, supply line 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-2026-000097423) never changes.
Identity and time
| Publication number | OT-2026-000097423 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b2-722b-9dfe-8433f5b46104 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097423 |
| Status | PUBLIC |
Content hashes
| Canonical text | e02e3bbd9d3569f3e5f78796e6d9318538f963411231dad1ed4717e59a6d0558 |
|---|---|
| Markdown | 1b1b39d807d1000f454dbe0f841e4542139e7267e8d1e44259cea7c65ef6873b |
| Publication page | e8296e53fed0d75f64d6692a6c614d6ee727556c10c6f428cb8349ee18c8a32c |
| Manifest | 2ed565d58638383292ece536932b2aa65f4a68423ad97528586d3f2463977a9f |
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 | rNoi6yFaXDE6JPhfluXTv0ZnndTixfmoIdlXwGnkxsPAq2hPl6P3CpHVjm+0rgWqfqQda6sWJmRtt3NJYcu4Dw== |
| 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
| 2026-09-17T09:33:16.614438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097423observed e8296e53fed0d75f64d6692a6c614d6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:16.594371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097423/manifest.jsonobserved 2ed565d58638383292ece536932b2aa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:16.575349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097423/publication.mdobserved 1b1b39d807d1000f454dbe0f841e4542...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:16.557203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097423/publication.txtobserved e02e3bbd9d3569f3e5f78796e6d93185...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. |
|---|