OT-2026-000097795
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000097795) never changes.
Identity and time
| Publication number | OT-2026-000097795 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f6-7ecf-a8f6-f64ddfa2e080 · 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-2026-000097795 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18d7643ce836f334b9848441afc5fdf8e146aab277a7ee301bd01c622a9245a5 |
|---|---|
| Markdown | 7c4946fff4d705a7bd84e6e20783d75c0473a6294a3742405d3147c26079df44 |
| Publication page | 212bb38f8a0a5c43fd6fa28715d3d7be3b99037c3edcfcf34d5e7b013ff76792 |
| Manifest | f7cdece695bcc31c618316118f6eaeb3656e0b0dabc0adea3715aeaa786f59dd |
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 | OtaBVeMFDT5V4MYJ8Lq5AwyDt2XFt/XKlPBohmCE6XA4jnjwhgkU0mZqd1hr+Q1mxssRc+MFb/iPXo0CgQXVAQ== |
| 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
| 2026-09-17T09:32:52.586401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097795observed 212bb38f8a0a5c43fd6fa28715d3d7be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:52.567838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097795/manifest.jsonobserved f7cdece695bcc31c618316118f6eaeb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:52.549751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097795/publication.mdobserved 7c4946fff4d705a7bd84e6e20783d75c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:52.532311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097795/publication.txtobserved 18d7643ce836f334b9848441afc5fdf8...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. |
|---|