OT-2026-000065545
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented after 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-2026-000065545) never changes.
Identity and time
| Publication number | OT-2026-000065545 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-7321-85ad-3c02daff5d14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065545 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49084e3668dd2f403ec42176160833ae0f9229426c8fffd7dacd2f9cdf17c4d6 |
|---|---|
| Markdown | 82bbb7899c7e49ae1fa185ff73568f9e83932aa96e44908332494816c9352527 |
| Publication page | 77fb54685c0904884ab83efdf17bf9f1779f78f7c3017a5db184d20d6505332f |
| Manifest | bcef32290d82ad51d9bbb1892489c0f765856ce38747bf96156ed3a93a6d06d0 |
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 | uIqr7n+jhb0fV1+NPMTBbrY9wccytftH6uZzqvux9irJdbexORiy0hj0F16eQ+4tVhVai91I04QW7cBoUK4LDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:33:50.878399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065545observed 77fb54685c0904884ab83efdf17bf9f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:50.862585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065545/manifest.jsonobserved bcef32290d82ad51d9bbb1892489c0f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:50.846289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065545/publication.mdobserved 82bbb7899c7e49ae1fa185ff73568f9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:50.830339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065545/publication.txtobserved 49084e3668dd2f403ec42176160833ae...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. |
|---|