OT-2026-000022936
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed 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-2026-000022936) never changes.
Identity and time
| Publication number | OT-2026-000022936 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46eb-7ff9-b474-047f0ff5a48e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022936 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46435439bd3c08e144278955765117467e472ce6f66851f1be6126bd594b51ee |
|---|---|
| Markdown | b79aba31e6c99b38e5c3d339660bf7372b20a764cee8524b0aaca5b669a28956 |
| Publication page | 57c6717205b2131faa2860ea7bb4de3de6dcbb2328d41d6dfe7cb322134dd07d |
| Manifest | cc8b0e0ffaeb97073f55ce2313ab574dd2dae96e0b5a660c26ccea60c0b99982 |
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 | itk+g0k0Qm73LZuK5QcN282Iyk48qVRRW0aBw2CKF/GYHaq1BwtP2kG7HLyIIPII51ttBGC9tIwKDisM/jNkCg== |
| 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
| 2026-09-17T11:52:31.006159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022936observed 57c6717205b2131faa2860ea7bb4de3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:30.988991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022936/manifest.jsonobserved cc8b0e0ffaeb97073f55ce2313ab574d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:30.971269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022936/publication.mdobserved b79aba31e6c99b38e5c3d339660bf737...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:30.952384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022936/publication.txtobserved 46435439bd3c08e14427895576511746...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. |
|---|