OT-2026-000032733
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, pulsed blow-off after 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-2026-000032733) never changes.
Identity and time
| Publication number | OT-2026-000032733 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1071-7ab3-9917-e619b5018a51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032733 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ab489854ca7d2ffa5df8981c24999851dbb566078bcdc747ac7c05ccf503441 |
|---|---|
| Markdown | ab618e27bd22f764b86040a71c4cc9af6f0e1124770c0c7118f33e1e84533ecd |
| Publication page | 1b193c992a70ee3a341e216a2b4c4f79fba5118a7c0d0b15c3e1a3519f53d90a |
| Manifest | 43913d6bc5518da4f836f122887c15970c72a1289336071a26da1986774e00dc |
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 | Yd6EFuLd759vBjWgs+UJEzbzCQ9Y4m33QrVqvYvG4lDfQL2H1dyHVWmYLB7biNKQl/bVXsng5X2C67VYf0jDAw== |
| 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
| 2026-09-17T11:34:21.225908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032733observed 1b193c992a70ee3a341e216a2b4c4f79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:21.209515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032733/manifest.jsonobserved 43913d6bc5518da4f836f122887c1597...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:21.193696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032733/publication.mdobserved ab618e27bd22f764b86040a71c4cc9af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:21.173272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032733/publication.txtobserved 2ab489854ca7d2ffa5df8981c2499985...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. |
|---|