OT-2026-000097605
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum 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-2026-000097605) never changes.
Identity and time
| Publication number | OT-2026-000097605 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f2-7928-b1ab-e01f9a79c3ea · 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-2026-000097605 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4a0830ef1bd6b604e41750f818351db6b8302775d60cd163c245bdd3f242f02 |
|---|---|
| Markdown | f8393c5dbc1e327161244adc33f42f0cb754647f41435e7be5054b1cb8f7cb27 |
| Publication page | ad00ae3968fea1522fc5a10e42f7e28ba86690ad2adfa252e9e28f6f82a59d2c |
| Manifest | 60513a83c94083d2a1f498a6cef28203aca2c0e9c73ef458b44c541cb44c6a43 |
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 | Cf8hJpUY8de59tlUteESl+LsOklw+MsfcBzWmVblQIWzkEb+CarmNUSgIC2HAgk0hzw2/7hdR9liYTfQtJtcCg== |
| 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
| 2026-09-17T09:32:26.514689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097605observed ad00ae3968fea1522fc5a10e42f7e28b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:26.498237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097605/manifest.jsonobserved 60513a83c94083d2a1f498a6cef28203...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:26.478883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097605/publication.mdobserved f8393c5dbc1e327161244adc33f42f0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:26.396046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097605/publication.txtobserved b4a0830ef1bd6b604e41750f818351db...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. |
|---|