OT-2026-000089466
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, manifold 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-2026-000089466) never changes.
Identity and time
| Publication number | OT-2026-000089466 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db02-7b63-b460-2ebe938f8ada · 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-2026-000089466 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a128e60407056c48ca24800b4e0668194ce95777338c40e42f452a442519d3c |
|---|---|
| Markdown | 6a44adf3cde115a2c35495a952164963f3a7890a9dca1d3fbc13d956608f7039 |
| Publication page | 1236ca2a768bd820edf30889fdd587204a9c75559549ec0871b49bc4e9ad0eed |
| Manifest | b06e1347f7e5abf3eede8fdafd6f61f39058376ce6cabdf3d2309f5f3efa25a0 |
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 | 2Mx1KLKbFpXvhuIn0oqmtZzziF/sBWwN0BQPTd3mbPUu1ywDE0hrebdtrbxkP5E3AtS0NM7jTqxNtjAqr0p4CA== |
| 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
| 2026-09-17T09:47:36.995932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089466observed 1236ca2a768bd820edf30889fdd58720...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:36.979131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089466/manifest.jsonobserved b06e1347f7e5abf3eede8fdafd6f61f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:36.955857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089466/publication.mdobserved 6a44adf3cde115a2c35495a952164963...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:36.932966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089466/publication.txtobserved 0a128e60407056c48ca24800b4e06681...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. |
|---|