OT-2026-000050512
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000050512) never changes.
Identity and time
| Publication number | OT-2026-000050512 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c49-7c0d-af10-0c6547043aba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050512 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6352e9353111ef2059124d0d069b1b4cb5b32ea47d5e82a1b6a43e630ed41834 |
|---|---|
| Markdown | 53f91f155531e4856980aee4f6f568e208bb43170a3143f04c56cea8b88a6d6a |
| Publication page | 6176627f9f0a735f37dfefc4e7098a272548885037e4d502bca18da291b08eb5 |
| Manifest | 81ca7f59148647d07a9d93061cba1b07653c3d8250336c5c918698ffe244e3ec |
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 | JLjHdrxbW3uYUOXJ+W2Nfv9QP76T93nsFXASNRztXofy/VHyxaao2ZUd/0uNvEpUf76LUOqeoHTe06XrQmGVCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:01:34.422922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050512observed 6176627f9f0a735f37dfefc4e7098a27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:34.407064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050512/manifest.jsonobserved 81ca7f59148647d07a9d93061cba1b07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:34.390367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050512/publication.mdobserved 53f91f155531e4856980aee4f6f568e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:34.374011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050512/publication.txtobserved 6352e9353111ef2059124d0d069b1b4c...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. |
|---|