OT-2026-000089235
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, supply line 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-2026-000089235) never changes.
Identity and time
| Publication number | OT-2026-000089235 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-7def-9a01-b0a523f59876 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089235 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4d7d34f8569cdb9ac2440469bbe2482e3a54f5afe6d57d0c892a1905f9ae041 |
|---|---|
| Markdown | 60bfab16890482e46d6667ec51e3cb5ff3c9b313f129ebdacff10a7e311197fe |
| Publication page | c0c88c5476bb4c4bc3b74ed0ce89973167103d805a65f3094a1d9920ec376fef |
| Manifest | 9dda7ae44c8b6842696cecf7e9dc6dd16d57c02693e12bf05dcf926d264278e1 |
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 | u1D8JvDB4t0DDztmBLd57U0LIHtC3ST/1fXkvaPEwP5E0E1QtepBDYCLf8TnPMJpXz7wiDSRcAzHcq2t6HB+Cg== |
| 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
| 2026-09-17T09:47:15.953501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089235observed c0c88c5476bb4c4bc3b74ed0ce899731...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:15.934252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089235/manifest.jsonobserved 9dda7ae44c8b6842696cecf7e9dc6dd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:15.914110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089235/publication.mdobserved 60bfab16890482e46d6667ec51e3cb5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:15.896885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089235/publication.txtobserved f4d7d34f8569cdb9ac2440469bbe2482...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. |
|---|