OT-2026-000066469
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, vented after set-down
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-2026-000066469) never changes.
Identity and time
| Publication number | OT-2026-000066469 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce40-79f1-b321-8c90f2a44f7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066469 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7a2328247ead3a38b0ec853237734ec06e1a867e99259272c52df5763e1ad8b |
|---|---|
| Markdown | a5cb96feb0bc82e6c23bddd2941799cc6a332d4b1ed621198fda7bcb9998a954 |
| Publication page | 0ceabae01407abb708964c60ac180df24706fe8c8b5e2a3b8b96908d3b284573 |
| Manifest | 074b3f622b3f244f8665689ed664cc218df09282335732ada7593c7a4fe10e53 |
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 | APoUicgKQgwm5RlDZg04JgnFj+WxHhyojYXO1BnsUP+b55h2TcpcprYp3gaTqC1hRYxRlUDzMXUYMDx8nO8pAw== |
| 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
| 2026-09-17T10:32:43.246304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066469observed 0ceabae01407abb708964c60ac180df2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:43.230384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066469/manifest.jsonobserved 074b3f622b3f244f8665689ed664cc21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:43.213855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066469/publication.mdobserved a5cb96feb0bc82e6c23bddd2941799cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:43.196646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066469/publication.txtobserved c7a2328247ead3a38b0ec853237734ec...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. |
|---|