OT-2026-000065869
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented after 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-2026-000065869) never changes.
Identity and time
| Publication number | OT-2026-000065869 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-80d2-71ee-9590-45122b1ef3ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:29.817056Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065869 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5955a6860a235a062209ce440bf42e78e74033d921fa194521736c7994aba65d |
|---|---|
| Markdown | f0ad7361c56fdd0228007bcefb478a300e2f65f237b7b567fd93edf77f511e7d |
| Publication page | edb3f70f6a15ea2a2e755f09b99f8b9df8d6ef510fac834b584d8ac4357d326e |
| Manifest | 4e7a8da843560ceb2c1e9ea95df02c7da512bbd795886bccb30a64623540c828 |
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 | XoXFt/4hPsHa052Jhq3anHGKlnLCsFcF6nH0v50jNOQxH+8GC0nAy3iFyfNZwmhwIBEADt7/PwyhGme9N7RbCQ== |
| 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
| 2026-09-17T10:33:35.092735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065869observed edb3f70f6a15ea2a2e755f09b99f8b9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:35.076857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065869/manifest.jsonobserved 4e7a8da843560ceb2c1e9ea95df02c7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:35.059905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065869/publication.mdobserved f0ad7361c56fdd0228007bcefb478a30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:35.043319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065869/publication.txtobserved 5955a6860a235a062209ce440bf42e78...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. |
|---|