OT-2026-000041420
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, pulsed blow-off after set-down
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-2026-000041420) never changes.
Identity and time
| Publication number | OT-2026-000041420 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-7c8c-9b5f-a520a1e5c39c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041420 |
| Status | PUBLIC |
Content hashes
| Canonical text | e420ceb622d796208d682291fe53b83765f921c59012ef9d021822b3377cf530 |
|---|---|
| Markdown | 7fea31eaf47c15d168c66f05b6e219d04b9cafbb402237a59c51a8ea83b46f1c |
| Publication page | d7760fdd4b7c2bef7e5cd6f6aa001d97ffbbca280f50763a8305e14d02c760db |
| Manifest | 12866a1d9983541522fce529e62918e1a1cdca6ad2d105215c0eb630b1767396 |
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 | CzKpY3eZUBquDtBjvlfLzb/jM+9oZN7F+0mC0FQk3eanPE/ObXho2WERn9JmO5jMGkk6GtNHFdzfNXuWUIL9CA== |
| 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
| 2026-09-17T11:17:26.234256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041420observed d7760fdd4b7c2bef7e5cd6f6aa001d97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:26.215460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041420/manifest.jsonobserved 12866a1d9983541522fce529e62918e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:26.195539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041420/publication.mdobserved 7fea31eaf47c15d168c66f05b6e219d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:26.176598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041420/publication.txtobserved e420ceb622d796208d682291fe53b837...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. |
|---|