OT-2026-000026050
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000026050) never changes.
Identity and time
| Publication number | OT-2026-000026050 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-76a9-9e6a-8924f57f7d1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026050 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7536e3aec9f69c1652f87490e6ce4d9f4af79aa00995732833214f91d7319496 |
|---|---|
| Markdown | eea2ff12b7c51bb5361dea099d5783a5b37ad772513f96a7e7eae93050017a9d |
| Publication page | fc6a4918483e2975e50bbf30e501b983cbbe53132cc0934889283d4480a2ec41 |
| Manifest | d1b56fa8f8e724a6ee1734a1cd01880884a0108929f605fabc121c4770c0c4ef |
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 | NqWusHEVSJwYsua4M2M7JUYXDowrZYCSYsY+0JRdsfCkee3SxdoeLyz1W3+GduDiBo15IGrtqRydg7el5p1RBA== |
| 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
| 2026-09-17T11:46:32.161647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026050observed fc6a4918483e2975e50bbf30e501b983...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:32.143484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026050/manifest.jsonobserved d1b56fa8f8e724a6ee1734a1cd018808...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:32.123381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026050/publication.mdobserved eea2ff12b7c51bb5361dea099d5783a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:32.103450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026050/publication.txtobserved 7536e3aec9f69c1652f87490e6ce4d9f...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. |
|---|