OT-2026-000093646
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, 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-2026-000093646) never changes.
Identity and time
| Publication number | OT-2026-000093646 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508b-7b2c-b19b-84b2f0a2cf2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093646 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef962bc41021fa8e3903c3f992b8ef151e644bf6ad649431235e0538cb222e24 |
|---|---|
| Markdown | b126103403d4458fb839f64fe3432f882a66293a636b60845b68a016e85d4dcb |
| Publication page | 5b0bf60ab2178369c947532d6173a6407b0f7505875c2c8adc577e011faf9616 |
| Manifest | 1ed2cf96c3c89814792dbdab1893ef18d21ddb3f3eb7923c12a9aa76bf1b47e2 |
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 | N/R+mySlWg891T7w479Js7TwcOnTjY2qe5wMPZ8UYPAkaMH4egKHQFm1RYWEFpPO6SXqoD6tNHuzpCxh6XN7BA== |
| 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
| 2026-09-17T09:39:42.054853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093646observed 5b0bf60ab2178369c947532d6173a640...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:42.036702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093646/manifest.jsonobserved 1ed2cf96c3c89814792dbdab1893ef18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:42.020114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093646/publication.mdobserved b126103403d4458fb839f64fe3432f88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:42.003298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093646/publication.txtobserved ef962bc41021fa8e3903c3f992b8ef15...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. |
|---|