OT-2026-000097694
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, 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-2026-000097694) never changes.
Identity and time
| Publication number | OT-2026-000097694 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f4-778d-959d-cdf2ba6b8b2d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097694 |
| Status | PUBLIC |
Content hashes
| Canonical text | f01669bee242ddbd47827d70c4978e0552c3ffd5b313cab94e367b091f8dc907 |
|---|---|
| Markdown | 11e90f392175532da81c24e356a8e0dcb49a3b19480927a08244a1d661d69d53 |
| Publication page | 0d5365b367521bd3367558cb275cfa402251a8a829319d42da118f5c7ba64998 |
| Manifest | c21e54e72de078bd2ae9d5ede5a92da3ebf2e747d413fe3608482dd0f5442e57 |
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 | otnvLN2QLeDWMO+QuQIg+Vguw4T/Mw9KyuuY4IAHqEctzITXDu1adJpsE89FzqHhjnW7GLiDj3cVCPhAch9zDA== |
| 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
| 2026-09-17T09:32:43.062594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097694observed 0d5365b367521bd3367558cb275cfa40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:43.046310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097694/manifest.jsonobserved c21e54e72de078bd2ae9d5ede5a92da3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:43.029335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097694/publication.mdobserved 11e90f392175532da81c24e356a8e0dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:43.011462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097694/publication.txtobserved f01669bee242ddbd47827d70c4978e05...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. |
|---|