OT-2026-000017399
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, 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-2026-000017399) never changes.
Identity and time
| Publication number | OT-2026-000017399 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-7da4-8af9-8016fa938391 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017399 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ad462eef1e38a967dc64f9528bece92bddf7bcb764479bff9dd1bc1aa0064b9 |
|---|---|
| Markdown | 918ce7dd79e1d655f88c79227b55b0edec6618614865064689db750f2fabcdbb |
| Publication page | 7c96aaca356311065910a91834877f38deec12244bc314959b346c6c5f9905bb |
| Manifest | 1be6b37bbf5b8aab627d8f45420905222bd20a74a4f004cc3219a1ab9f4d7d91 |
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 | TiD1Hd/Umro4jwdKr69kh9a/+ptFQi+qmV7KiUlCi8aXQuMij24x1aLEh2BEaMe60ZyaxE02cFBbJLylAW0uAA== |
| 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
| 2026-09-17T12:02:31.514680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017399observed 7c96aaca356311065910a91834877f38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:31.499010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017399/manifest.jsonobserved 1be6b37bbf5b8aab627d8f4542090522...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:31.482581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017399/publication.mdobserved 918ce7dd79e1d655f88c79227b55b0ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:31.463616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017399/publication.txtobserved 9ad462eef1e38a967dc64f9528bece92...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. |
|---|