OT-2026-000072397
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, supply line 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-2026-000072397) never changes.
Identity and time
| Publication number | OT-2026-000072397 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d7-74e9-af2d-dd45abb63ccb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072397 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3104299ae5fa543d8402bbc6439ce1272c393c15215490bda78fc35bdbb24fe |
|---|---|
| Markdown | 2f736104239ae99bf3789ceb3bec153bf3f1f4096fff29f30e3c68aca9e86145 |
| Publication page | 51b6e33c30260aac522281e6aaee2926c7de6e311e5729e20fc9cc597efd947d |
| Manifest | 3a72d292bed88aed20b77a9983b857ef963235ac8d0b71ad2e0ba766a5eefeb9 |
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 | Ui1Nd5wL9nOX91qTuCJnWFgAXZbDAziTc2VT+vG2Q7ivzSD/wCUqb647uk4Ift49LyB+LU5f2Ub8Zyx5gqisDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:22:12.431432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072397observed 51b6e33c30260aac522281e6aaee2926...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:12.413090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072397/manifest.jsonobserved 3a72d292bed88aed20b77a9983b857ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:12.394158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072397/publication.mdobserved 2f736104239ae99bf3789ceb3bec153b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:12.375519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072397/publication.txtobserved b3104299ae5fa543d8402bbc6439ce12...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. |
|---|