OT-2026-000084653
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, 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-2026-000084653) never changes.
Identity and time
| Publication number | OT-2026-000084653 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25c-7a0f-9ac2-6ffdda6b3845 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084653 |
| Status | PUBLIC |
Content hashes
| Canonical text | 722d040ac19700d3955d95a99917e16724e647f0676b72c7a8acb86a518aad60 |
|---|---|
| Markdown | cdd5d0c19d6e67c9449fa82413b109749cf6425f219f8b0d5828a53b1bac6d6a |
| Publication page | 94a2b76b927bf3de06582e2d8df9bc83a4a2726e94b2dd85374117c001252470 |
| Manifest | 8dd7d2a40e28601a5816a644593d1c1a86b8618ce48dc82b3b2c9edc77381f0a |
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 | D++QCrVipZkap0y3hafrKg/Mr4ubY4VDJqA8KVabXt7Xuj/0UaaMteJzTqT5NdVNq3hDPxbeC72n6+1v6JJnAg== |
| 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
| 2026-09-17T09:55:34.437473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084653observed 94a2b76b927bf3de06582e2d8df9bc83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:34.421100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084653/manifest.jsonobserved 8dd7d2a40e28601a5816a644593d1c1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:34.403623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084653/publication.mdobserved cdd5d0c19d6e67c9449fa82413b10974...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:34.387426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084653/publication.txtobserved 722d040ac19700d3955d95a99917e167...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. |
|---|