OT-2026-000035495
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, two stage ejector, supply line pressure sensor, pulsed 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-2026-000035495) never changes.
Identity and time
| Publication number | OT-2026-000035495 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c4-711e-b195-403073934aad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035495 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57e19ceb9da3b5200a6d0df28ba49aae9a4055d5719af4256f2cce831306d6fc |
|---|---|
| Markdown | 7b081d8271839d2fbbe451f4a8f634961e10afb80a9c7f12c8d99371c3afcaa3 |
| Publication page | 953f5c38d56bc82b638d30f50c1f13a77ebbcf1796f952a2847d7237fde71e47 |
| Manifest | fee515b56b9b55df2dc019460759220e255fbcaa28dd4cfab227777847ff12a1 |
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 | v7Q0ZWvNcbe4j7dXrOg/E3Pr2yfdUw0sApJDz/nppJ/wGdhelLl0eVtf/rVdFYl1HPVhl+RhQofpE0yHulMaDw== |
| 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
| 2026-09-17T11:26:54.635429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035495observed 953f5c38d56bc82b638d30f50c1f13a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:54.618000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035495/manifest.jsonobserved fee515b56b9b55df2dc019460759220e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:54.598192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035495/publication.mdobserved 7b081d8271839d2fbbe451f4a8f63496...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:54.579163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035495/publication.txtobserved 57e19ceb9da3b5200a6d0df28ba49aae...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. |
|---|