OT-2026-000066615
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump fed, pressure sensor per zone, 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-2026-000066615) never changes.
Identity and time
| Publication number | OT-2026-000066615 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-7e73-92c4-a13431cb4048 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066615 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69a997616056622dbe52337114c2e2997577b5310112822c2b51c00db0537ab6 |
|---|---|
| Markdown | a325600946136ffb017c0e9f367aeefd6da7a5d0803ef6a434181a1831674de3 |
| Publication page | 59b1d72e1f947efea60aa5d10eee779281521bd165be475f55bda0a876bdfb54 |
| Manifest | 0890d72ba844a2e2afbb96bd4e241c3191e243980df39fe260790cc762a226ed |
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 | pixZSN93G0jr5BRGNgiZm6bbsOdNbG9R33l2M9KrWgxHJVIvZWc0mL8xBw5A+SBLa8nsmp59CaqLJ/1K9l3TDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:59.386986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066615observed 59b1d72e1f947efea60aa5d10eee7792...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:59.369523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066615/manifest.jsonobserved 0890d72ba844a2e2afbb96bd4e241c31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:59.352880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066615/publication.mdobserved a325600946136ffb017c0e9f367aeefd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:59.337027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066615/publication.txtobserved 69a997616056622dbe52337114c2e299...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. |
|---|