OT-2026-000078596
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000078596) never changes.
Identity and time
| Publication number | OT-2026-000078596 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c29-79c9-90cb-c82f5dbc2b5d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078596 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfcf5185ce3528971c3978e203f5986c6b84a56b374c7bf1e500ddb0583c8b10 |
|---|---|
| Markdown | a359cc19dae84f2f3e8a2ce5e308b4a7d1e9c81844f84a7cd307f4dd9dc7fcbd |
| Publication page | c0315a3b884636390722e2001f892be08d0ec0a872466a3ad9d5b10e02199fed |
| Manifest | 0101a50558b61d6b56398e8747981f56ec80d94920481469b493f566ad7e0169 |
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 | FhYMQ+ljt7K51AOvYloqQ8jrE7XbixyNTy6t50/WBbcc9B2nWrpJLeov++PCCkqoayZWaM9bu2+hVVua+rYWCw== |
| 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
| 2026-09-17T10:06:37.591942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078596observed c0315a3b884636390722e2001f892be0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:37.573225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078596/manifest.jsonobserved 0101a50558b61d6b56398e8747981f56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:37.554932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078596/publication.mdobserved a359cc19dae84f2f3e8a2ce5e308b4a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:37.538024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078596/publication.txtobserved dfcf5185ce3528971c3978e203f5986c...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. |
|---|