OT-2026-000043587
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum 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-2026-000043587) never changes.
Identity and time
| Publication number | OT-2026-000043587 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92cf-7584-812a-4da0532d66e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043587 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d00bdc34ba95f001cdc58f39273c39661a9b55d9b2b52f4d8cc9334af610f70 |
|---|---|
| Markdown | 81568671df66be6071e2a7c7a8b22df4603dabf3699829a4b33775767bc0f07c |
| Publication page | ffaf47850ebb707d3a38524c2c61f343c4a7d3c7b70e9eec2d3f4fc35d49c121 |
| Manifest | 31c328c2bf35f116a71fd0a018e622bb725385978c49215aef4aa6fd44f63d6d |
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 | F3z6PAQRapVNJdZBL8/75jlNXN7CoIVAAJPupKpN06aKTd2WdUslXboCOKoa6lFl2FXdOCl/i4PUci00yGNnDA== |
| 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
| 2026-09-17T11:12:59.275249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043587observed ffaf47850ebb707d3a38524c2c61f343...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:59.256690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043587/manifest.jsonobserved 31c328c2bf35f116a71fd0a018e622bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:59.237267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043587/publication.mdobserved 81568671df66be6071e2a7c7a8b22df4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:59.219693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043587/publication.txtobserved 3d00bdc34ba95f001cdc58f39273c396...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. |
|---|