OT-2026-000054484
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000054484) never changes.
Identity and time
| Publication number | OT-2026-000054484 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-7d7d-b548-caba3731e114 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054484 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43ae82213baa7daf40aee9112e436a764749f38fde22ac41e8bca732e67aad60 |
|---|---|
| Markdown | 1c531e830377b0af6956d0189b47402d24de0a88a90939da4ed408854328a346 |
| Publication page | ea2a68656bbdc4baa4900cb14276ea1c25733bfcbbcea4ff10610cc6cab0d52d |
| Manifest | 5b4a6231a24985fa5444d38dfdbf1e1ee67ddaf0de7cb5524270e3dfefc9c5c6 |
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 | 6Q5V2GRscBqaV9Y9MJVb7zAYobGcsY3DnUemyPQ3UqYWgUVnIhAa2d9Mysulzr0/JsHbranlQxBxGNC1MJqGCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:29.018436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054484observed ea2a68656bbdc4baa4900cb14276ea1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:28.998743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054484/manifest.jsonobserved 5b4a6231a24985fa5444d38dfdbf1e1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:28.978729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054484/publication.mdobserved 1c531e830377b0af6956d0189b47402d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:28.958609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054484/publication.txtobserved 43ae82213baa7daf40aee9112e436a76...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. |
|---|