OT-2026-000070805
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single 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-2026-000070805) never changes.
Identity and time
| Publication number | OT-2026-000070805 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7793-8eb2-2ba52a7ba487 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070805 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e60b49e49e20817f4f13bbf233b0c3e0ab0a10024e88fee39e7876627233ac3 |
|---|---|
| Markdown | 216d2f4ff9bd2f8742d3fc87e6805722f9c1aac8c7fb6725c8094a206c0e24c7 |
| Publication page | e5010c53069b82050509885566944603e6d371b9d7843ce7e1ffa284575fe5a0 |
| Manifest | a6d3c2abd707dce8b71ef3e2543b834a76598e7039aed7160da75a0cab741176 |
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 | SN3NYOX+0TabKgDRQjI7azd8V5WQ8SMCuwa6K4cIDnqaynw6SIVUvqVM+d7Hu/0N+SvWhsVkaabMLgXdSiz2Dw== |
| 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
| 2026-09-17T10:25:30.826453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070805observed e5010c53069b82050509885566944603...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:30.808213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070805/manifest.jsonobserved a6d3c2abd707dce8b71ef3e2543b834a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:30.790047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070805/publication.mdobserved 216d2f4ff9bd2f8742d3fc87e6805722...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:30.772896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070805/publication.txtobserved 0e60b49e49e20817f4f13bbf233b0c3e...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. |
|---|