OT-2026-000075486
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000075486) never changes.
Identity and time
| Publication number | OT-2026-000075486 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f202-7b08-bf2b-6853ef66c16f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075486 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7589c5d080e28521598ce88dd6ef27e6e8c0abfd12e9314ca8fb9df28d647caf |
|---|---|
| Markdown | 21f79c75563b8d47b9228f0eb766cf63b7eba7b375412720d4d2e7da587fe147 |
| Publication page | 870fb3eb4d00904ac1d32d2ee25c8c280f1f49ced35e238c4be0ffd07537050b |
| Manifest | 1194f430def70953a2487d0e3422de48a6382a91ebfec48d092e33496defed56 |
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 | whkZ8GXDW+Sx+jPoJSY4JYTucONMW6d90VzJzfe0Ps27EUAaG+jUOxX0RYv3yOEblEb38n/MbcsSin32YQjmAw== |
| 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
| 2026-09-17T10:17:51.457523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075486observed 870fb3eb4d00904ac1d32d2ee25c8c28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:51.314323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075486/manifest.jsonobserved 1194f430def70953a2487d0e3422de48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:51.287072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075486/publication.mdobserved 21f79c75563b8d47b9228f0eb766cf63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:51.267801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075486/publication.txtobserved 7589c5d080e28521598ce88dd6ef27e6...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. |
|---|