OT-2026-000079207
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000079207) never changes.
Identity and time
| Publication number | OT-2026-000079207 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-78d5-a94a-3035824b626c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079207 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4d67305588d0e3830dd0eddb080865c8dfb3e18c25191d7a0d5b191a5affa6d |
|---|---|
| Markdown | 9f4bdd86e8c73f1ba779ced979a2361e297e18efff30e8df9335309a442f7337 |
| Publication page | 59636c19d16c36b049f54760451f628bb4750dda402f897f7cd84ee384e692f8 |
| Manifest | b56b955eebdd0c01e9147125e7913a3f6d61182c0d6f56cfe495f8803e1ccebc |
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 | 0dPznoXq4yL/V8rIDnMBmTv3r7DcpP9snpiQbyLO0tM4rqopsvQVAvJSCPJADRr2VDALlxqAP2jIIuWwmvWEBQ== |
| 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
| 2026-09-17T10:04:47.973400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079207observed 59636c19d16c36b049f54760451f628b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:47.956577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079207/manifest.jsonobserved b56b955eebdd0c01e9147125e7913a3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:47.940750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079207/publication.mdobserved 9f4bdd86e8c73f1ba779ced979a2361e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:47.924620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079207/publication.txtobserved c4d67305588d0e3830dd0eddb080865c...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. |
|---|