OT-2026-000060771
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, manifold 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-2026-000060771) never changes.
Identity and time
| Publication number | OT-2026-000060771 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7d0-7ffe-a2bb-8f84614ee399 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060771 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9377bee79b1e3e286d35b7f5b9be6f884440185075b40352c50f7634afa09dfc |
|---|---|
| Markdown | 0e3dde690a80592aac97e95499cf8bf7211d7007de84f5dadd243fd8f000ef8f |
| Publication page | 08ccc7a292454126b9da9ad69d76b9d0bea95b71e3b4d8787b0af95ce260ad59 |
| Manifest | 09eee55019f7a098ffbf02a15ffe504733d70f5df3e93f1dfea4be21095f3dba |
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 | Jav+OSR8v9XRIHjci6tuk2TlBoJVJ3Gy9GMd5I+AHrWp21+xRzodd4TYNnW6sc3BkgM5Xh8ZQpT7d4CXGN/ZBA== |
| 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
| 2026-09-17T10:43:30.720388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060771observed 08ccc7a292454126b9da9ad69d76b9d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:30.701651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060771/manifest.jsonobserved 09eee55019f7a098ffbf02a15ffe5047...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:30.681807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060771/publication.mdobserved 0e3dde690a80592aac97e95499cf8bf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:30.664494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060771/publication.txtobserved 9377bee79b1e3e286d35b7f5b9be6f88...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. |
|---|