OT-2026-000068723
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000068723) never changes.
Identity and time
| Publication number | OT-2026-000068723 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dca-7f73-86e3-82c5be0da26e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068723 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c84167b1b0adaee647567ffd6c0fdfc0efef8f6677c181e6356544d03986181 |
|---|---|
| Markdown | 0312d5a7428a00d82a235fde710f76661494428e63067c5ff7bea2a8362f6920 |
| Publication page | d36949d70adf9df921103b5a8b3cfd8905fb5c5546c4bf5627dae74c9da4bde9 |
| Manifest | cfcec1c1855d5dd627638236b24fe16310f48735271c1d33a1f1b0dd34253d1a |
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 | xKmLbtv545HD6gBD/T4aXX/B1FaMS4FdckXC0amZsKdkMLt4HDbFCPpFyL2L0zVevd+jSg6bOGAgaLcwxEApAQ== |
| 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
| 2026-09-17T10:28:29.900423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068723observed d36949d70adf9df921103b5a8b3cfd89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:29.883916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068723/manifest.jsonobserved cfcec1c1855d5dd627638236b24fe163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:29.868330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068723/publication.mdobserved 0312d5a7428a00d82a235fde710f7666...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:29.851712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068723/publication.txtobserved 4c84167b1b0adaee647567ffd6c0fdfc...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. |
|---|