OT-2026-000041760
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000041760) never changes.
Identity and time
| Publication number | OT-2026-000041760 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a2-7b49-bad7-98a7689926d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041760 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8719e8079f2895d5d0d7b01e7f88ceb7a0c0e7f2548c4198286e73bed7feea56 |
|---|---|
| Markdown | 24ec4d2ad988abce1c16423316529074c180a2e0ae7b9bc3091fa7f65018a686 |
| Publication page | af7187c6300e320fdc22442b77a584c1239132913b25b9317d913474358660ca |
| Manifest | 6c08ae94aa2b79e0fedf2e26b083adbdc9f182447724cad8202512cf9941133c |
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 | Uc8DWLljOnE8CHESX9jg3lj6xgPrt9xNbc2gBRI83v3hWG6j4Cxk1zthzBOd6cOPMwGjqzS5qTGYNSbN3WrZAA== |
| 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
| 2026-09-17T11:16:36.420365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041760observed af7187c6300e320fdc22442b77a584c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:36.404575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041760/manifest.jsonobserved 6c08ae94aa2b79e0fedf2e26b083adbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:36.389284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041760/publication.mdobserved 24ec4d2ad988abce1c16423316529074...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:36.373627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041760/publication.txtobserved 8719e8079f2895d5d0d7b01e7f88ceb7...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. |
|---|