OT-2026-000048917
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000048917) never changes.
Identity and time
| Publication number | OT-2026-000048917 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134b-740e-95e5-cb39ee09b0f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048917 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4fda204fc7a7ae46ebd3cda827e4b7888ebb315f822d668034ae16ea41340a53 |
|---|---|
| Markdown | 14ab6675b749df8c52e628cda239c52980110d0dea7af7771acf7401475d8ce5 |
| Publication page | 11da0de170eb4953efafdaa0642008a996e62bdd94db1dd534df29b5f2b43699 |
| Manifest | 65438c45614b96db17faafae6d7c211038553a987032711608ff49a48d79cfad |
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 | i32ja3FuaoRlQpPq4btRZTVDychoTqiu4EMYp8WvboDihZITRZr4VBjHB2fIzrG33HxpxFQvFPYJUIZWyEkqCQ== |
| 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
| 2026-09-17T11:03:05.564036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048917observed 11da0de170eb4953efafdaa0642008a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:05.545831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048917/manifest.jsonobserved 65438c45614b96db17faafae6d7c2110...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:05.525012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048917/publication.mdobserved 14ab6675b749df8c52e628cda239c529...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:05.505737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048917/publication.txtobserved 4fda204fc7a7ae46ebd3cda827e4b788...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. |
|---|