OT-2026-000104513
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump 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-2026-000104513) never changes.
Identity and time
| Publication number | OT-2026-000104513 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3422-7ad2-a76d-0b7671025ab0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104513 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4afa5f56fbdfcf24fbb68a2cdfa42fe38492340958891fe9bd857cdf328bcf0 |
|---|---|
| Markdown | 78e4dc5b00daef22c48318eb477d7db58857a3296a4f6cc170a4bc80b0c74789 |
| Publication page | c1b12b6ddbf88cce49a62f1805b5be8549d8ac6bd5aaaf01501a2f611155798c |
| Manifest | 1fd277a02bf5b6b55438369715d2fd33818cc7466b590dd1bb579bd61b1e76b8 |
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 | zcrYirm04cJzp6uPe0ykc7DLHQM0B3WI/g69vnXqB0BAuSCjToqdAwbpVE8y90fQhtDYnWOqM3BwlojXVwcaBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:48.441652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104513observed c1b12b6ddbf88cce49a62f1805b5be85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:48.420611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104513/manifest.jsonobserved 1fd277a02bf5b6b55438369715d2fd33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:48.400879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104513/publication.mdobserved 78e4dc5b00daef22c48318eb477d7db5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:48.381538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104513/publication.txtobserved e4afa5f56fbdfcf24fbb68a2cdfa42fe...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. |
|---|