OT-2026-000036644
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, 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-2026-000036644) never changes.
Identity and time
| Publication number | OT-2026-000036644 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e8-77b8-a064-81d11c0023cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036644 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02ceb8780aa117badf280c0add44a503389c8e249a9eb4ce87dd6cee31c41193 |
|---|---|
| Markdown | ef97f035d84876869ead176224b50f3dbda915286f481ef0660c3e8f5468d801 |
| Publication page | dc1c5f4395455efe33dc454b3e20815368f40002021fe81450077de5a1078928 |
| Manifest | 6791b9eadc92db681ef3a8af8cc95955df61f6ded9e51f74f48718b2cf442c66 |
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 | pO1zRp8NO9bDt1U8+UbFCwUB6FqpsCc2+aI3tcx8jh//d+5tC5RaBvf8V2IisFpxRYAr2XLrGhP57nxyRHvCDw== |
| 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
| 2026-09-17T11:25:59.518822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036644observed dc1c5f4395455efe33dc454b3e208153...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:59.501481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036644/manifest.jsonobserved 6791b9eadc92db681ef3a8af8cc95955...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:59.483892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036644/publication.mdobserved ef97f035d84876869ead176224b50f3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:59.466495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036644/publication.txtobserved 02ceb8780aa117badf280c0add44a503...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. |
|---|