OT-2026-000059767
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single 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-2026-000059767) never changes.
Identity and time
| Publication number | OT-2026-000059767 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-7564-8aad-48142c931e8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059767 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5938bfd951b44f7c9f6d6ef398d2a7b1dcb3e3865c954326c2f2649e12b794d5 |
|---|---|
| Markdown | 8dbfcf0c2bdea147ef4019e808f6e72132eecf59475b440ecc99a062be7d31f8 |
| Publication page | 38ce7e6f435c15ee66ce51fcb8160e2242fa2d828c57e64e96718ebd3ba66e95 |
| Manifest | b5143037cdd3fd28b0b71b98511742a5ef86c41b48ab9e3754c3294eaf4a1ba3 |
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 | SWPAoZpqYDx1kumOXNJQ7wbJ2tFbYyHtWK6WEz01RRkkrsUuuELaaIUb+ClzO3Ava/UxchXrfrfngZGduk/OCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:29.636244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059767observed 38ce7e6f435c15ee66ce51fcb8160e22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:29.616778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059767/manifest.jsonobserved b5143037cdd3fd28b0b71b98511742a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:29.599765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059767/publication.mdobserved 8dbfcf0c2bdea147ef4019e808f6e721...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:29.583313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059767/publication.txtobserved 5938bfd951b44f7c9f6d6ef398d2a7b1...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. |
|---|