OT-2026-000034333
Publication integrity record
Single cup vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000034333) never changes.
Identity and time
| Publication number | OT-2026-000034333 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-7969-a9f9-559c5a79536d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034333 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10b68eae83806ec59ee475668937b69e52d05894b921e8b8fead5cc25c4a219c |
|---|---|
| Markdown | 4470ba9c6e1653b1a38f7013f1500ac598e380daf9c7fc0997b7fecc895ad11b |
| Publication page | 864f72ae94b96a79e726ce58c61005b0d83767c39c09171150dc51e0080d2c7a |
| Manifest | 1c1273a4de83affe0b5d60a86d3e8cec2958b3639fb347c57e52687591e57477 |
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 | 3t3t2S/tNlefVNvazxno3JP5MnSnWBE+eRhBBFjx23F16/mzwDu0heayM5VIrWUP9bROl15n/6TP25G5wV6VAg== |
| 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
| 2026-09-17T11:31:01.784500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034333observed 864f72ae94b96a79e726ce58c61005b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:01.767822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034333/manifest.jsonobserved 1c1273a4de83affe0b5d60a86d3e8cec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:01.749367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034333/publication.mdobserved 4470ba9c6e1653b1a38f7013f1500ac5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:01.732950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034333/publication.txtobserved 10b68eae83806ec59ee475668937b69e...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. |
|---|