OT-2026-000040476
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000040476) never changes.
Identity and time
| Publication number | OT-2026-000040476 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2702-7b1e-a543-8bedb0a57e85 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040476 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1043846b983c5ba8c85ffacbb5c65b49847ede945ef33b49cd0859db910449c |
|---|---|
| Markdown | 3db54854ecd6c710b1535e4fba8047eb08f7962ca6e9208142ea63372100bfcd |
| Publication page | 51d04551594b439f7a7c0e42cdf3079a1269403a2178d66f53bdaab80945575a |
| Manifest | 4ae5ae2f69540a6bcc71b7bf74b80d91bde9e16e7a64b5aa7b0a985e0311ed0a |
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 | kM8aHPb9na8Q0qxcGg+9cAtNYVFts1mrhmJqAw1tP+39EzBOM51z4k+9zClZ2+GoftLkUoSRkIMKCohtqMN0BA== |
| 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
| 2026-09-17T11:19:31.433001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040476observed 51d04551594b439f7a7c0e42cdf3079a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:31.415594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040476/manifest.jsonobserved 4ae5ae2f69540a6bcc71b7bf74b80d91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:31.399087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040476/publication.mdobserved 3db54854ecd6c710b1535e4fba8047eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:31.381245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040476/publication.txtobserved d1043846b983c5ba8c85ffacbb5c65b4...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. |
|---|