OT-2026-000059242
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000059242) never changes.
Identity and time
| Publication number | OT-2026-000059242 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8613-7082-b7ec-b3a76b18e83d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059242 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d4dfcaeff52ba2c7cdae32431e871227c2f5f33effe30eec1ffce901dfc2531 |
|---|---|
| Markdown | 4b20059b7f8d03fb3bc42295432c9f5929801d86400e3a4991f1aff5674885aa |
| Publication page | 4801603c6b70f6359121a3f236176a4dfa6a48e8b15ce931395afa1878258e9b |
| Manifest | a0afdbdaaf04a1944d15d37ffc3e986817d9c5fb1f37b8e28a6181ca1d81d03b |
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 | vmg2BaKfircwf2II6y+lN9JAhSAH41BrjHSBh9oZsMiYKfOaB9yXH/Wtsfq7hgMgsOrWMmKqI7Nd26JW4JETCA== |
| 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
| 2026-09-17T10:45:46.696758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059242observed 4801603c6b70f6359121a3f236176a4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:46.678660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059242/manifest.jsonobserved a0afdbdaaf04a1944d15d37ffc3e9868...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:46.660571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059242/publication.mdobserved 4b20059b7f8d03fb3bc42295432c9f59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:46.640417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059242/publication.txtobserved 8d4dfcaeff52ba2c7cdae32431e87122...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. |
|---|