OT-2026-000097540
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000097540) never changes.
Identity and time
| Publication number | OT-2026-000097540 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b4-7c41-b818-89a5c34203e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097540 |
| Status | PUBLIC |
Content hashes
| Canonical text | 718500e8eb76465aa8e6deb3a38b1d63a9ed7ae0af18853be799f9bde81c1749 |
|---|---|
| Markdown | 0f07dd6fcbc618b9d19410a0a05003ca426328fb87a0ab8b5f333702c769bff0 |
| Publication page | 938bf0b2fd580f27a6d19d715f92e11a0a849686bee20f0d0a9d783e71768007 |
| Manifest | 42e14a93cf7c28782f70bbbc39ba68fe388686a2fd08a7bc1baec84725b99a97 |
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 | LQd5pbxPyMGJlQZN+d5QmAMM+f5gTZ3mfVNppfBp5E+iGqbAcIpGCw/6DSew1edIY9t/WzNLb6awpJD4ZM2zAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:25.115022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097540observed 938bf0b2fd580f27a6d19d715f92e11a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:25.099061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097540/manifest.jsonobserved 42e14a93cf7c28782f70bbbc39ba68fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:25.080593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097540/publication.mdobserved 0f07dd6fcbc618b9d19410a0a05003ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:25.062423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097540/publication.txtobserved 718500e8eb76465aa8e6deb3a38b1d63...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. |
|---|