OT-2026-000024144
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line 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-2026-000024144) never changes.
Identity and time
| Publication number | OT-2026-000024144 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c7-7757-a853-c75d26da0294 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024144 |
| Status | PUBLIC |
Content hashes
| Canonical text | 634744e26d0106070f0508a6500488459fe94faa37e10a005fc332a8e7faf5e9 |
|---|---|
| Markdown | 8944dba8ea1b5c508dc6423227a75b9bb616d53ee69e2d59e96037d7ff8aa9c0 |
| Publication page | 9395602d841a554817a2ef8072d5d2c4c3b629f1c274d906f7a94989e940c83f |
| Manifest | 6419f54fbff9cb8d0c7e8f39c57a2780f22999b21115a364936cfd1b810d3096 |
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 | 6ToQg5ZP+9L4pH+SZvzPF8uxyXa97tgod7Ho+LwA1IHWKW+P4seOK4JPy+DdnqTc9+2xJITgmsPDENFA1RyJDg== |
| 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
| 2026-09-17T11:48:34.644382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024144observed 9395602d841a554817a2ef8072d5d2c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:34.621847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024144/manifest.jsonobserved 6419f54fbff9cb8d0c7e8f39c57a2780...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:34.602118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024144/publication.mdobserved 8944dba8ea1b5c508dc6423227a75b9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:34.583140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024144/publication.txtobserved 634744e26d0106070f0508a650048845...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. |
|---|