OT-2026-000030332
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000030332) never changes.
Identity and time
| Publication number | OT-2026-000030332 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e501-7dbf-ab5a-56bca5239014 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030332 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1de4287314e37db71b24b743b9e08f15551419b0db3d8372830ed56d933238d |
|---|---|
| Markdown | 8851bde63462b15a03e2da8ae2d538e8e86ec07d4202b0d3c611c7db1b2328ca |
| Publication page | 080d34391e1cfeea77e2dfa2ccbc05961a699d2f5bfa3c2082205d3cbcf70a7d |
| Manifest | 1e37abbdbc7a289f0b7a05c032e69f448dd52762fb7c997ae23da79987c70b12 |
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 | ok67Ytrq9omJAm9mLS/vdZQREXsGXOpjnUKIy/+GAq4/s5TN6QK4XqNevIuVUZax01LZuA5WemI+Gv4IaPfZDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:38:02.577735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030332observed 080d34391e1cfeea77e2dfa2ccbc0596...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:02.557442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030332/manifest.jsonobserved 1e37abbdbc7a289f0b7a05c032e69f44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:02.538625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030332/publication.mdobserved 8851bde63462b15a03e2da8ae2d538e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:02.520519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030332/publication.txtobserved a1de4287314e37db71b24b743b9e08f1...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. |
|---|