OT-2026-000093827
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three 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-2026-000093827) never changes.
Identity and time
| Publication number | OT-2026-000093827 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-72e9-8b93-fe95ab786ed8 · 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-2026-000093827 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0afa3520cf5931cce4b951c9991550c71d8d87eb8c998481341e73beb2a0eeb |
|---|---|
| Markdown | b7c8cbd08b0ea7a280331afc9030ceb2b473c8e50652f97b5a12dad59e295ba3 |
| Publication page | 289474ed0184023472919b06d355319c462c641cc5e29f6e4bb5ffd68fe83b25 |
| Manifest | 986c72763274c5d76abebe7a9b06ed6af06765ae367070649435bfe7022840dc |
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 | ouP6jN5k+smFKBka6ixK9QMlG7tyhEvTuj7k0ziP2iH7F9fib7r8YRLZ36PkVLRckRf0zD1LxvS5ni5tELMzAA== |
| 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
| 2026-09-17T09:39:56.353823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093827observed 289474ed0184023472919b06d355319c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:56.333786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093827/manifest.jsonobserved 986c72763274c5d76abebe7a9b06ed6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:56.316119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093827/publication.mdobserved b7c8cbd08b0ea7a280331afc9030ceb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:56.297586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093827/publication.txtobserved b0afa3520cf5931cce4b951c9991550c...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. |
|---|