OT-2026-000089122
Publication integrity record
Three cup vacuum gripper, three 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-2026-000089122) never changes.
Identity and time
| Publication number | OT-2026-000089122 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-71fb-bf07-48e89dda3f0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089122 |
| Status | PUBLIC |
Content hashes
| Canonical text | a693f7ba5582a1a41f9fc6926e29cdec36b05dfd520b6471b69a24fa4d8fb947 |
|---|---|
| Markdown | f5f151c6aaf9f2b83ced8e14d69ca66242a2e9caf502e6a201965ca6fd00f288 |
| Publication page | bb6331d9acd77310da720335d91edf0bb243ca19ef4f6d3079efdac4c800a424 |
| Manifest | e9ad686e43e1573a1a5c566813e145f8a48d69a0c041ef0b6ce4a11f3490aa0d |
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 | +lFqa0aZ7QU5XoklX/yCkD3hTSjVfCz2xtXCNS+VgZEGRZdtvwR1bJRtMvzAzDVwaJQJwhmA77kiK4gl4y9cBw== |
| 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
| 2026-09-17T09:47:02.070287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089122observed bb6331d9acd77310da720335d91edf0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:02.053262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089122/manifest.jsonobserved e9ad686e43e1573a1a5c566813e145f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:02.034832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089122/publication.mdobserved f5f151c6aaf9f2b83ced8e14d69ca662...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:02.016396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089122/publication.txtobserved a693f7ba5582a1a41f9fc6926e29cdec...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. |
|---|