OT-2026-000054545
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three 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-2026-000054545) never changes.
Identity and time
| Publication number | OT-2026-000054545 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-7a37-a270-9839299b6ce3 · 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-2026-000054545 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c07d00e165b5cabd8022ab0c90b44c123e6c70a07d99525da8aca5c8441c61a |
|---|---|
| Markdown | 9df8e323d768a5a7e54823ba0fe7f01ec5a25d3b0229b47e8e681778612d04ae |
| Publication page | c477d8034fcbc189698f5c58e773b0b00bb914a27eef69bdab96ed2871854691 |
| Manifest | 41b323a07b301463291d88804a64e8971a7560a76f5588f58a963ba935df4a87 |
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 | P46+xi0ZfnGIH/rN+HN1acBbsvg/vUnw9vH2fqO1XSSoTvxxeN2xii/9NpSfMW/jq2Ol15EutSvrx29HWCCGDQ== |
| 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
| 2026-09-17T10:53:34.880490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054545observed c477d8034fcbc189698f5c58e773b0b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:34.861155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054545/manifest.jsonobserved 41b323a07b301463291d88804a64e897...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:34.811927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054545/publication.mdobserved 9df8e323d768a5a7e54823ba0fe7f01e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:34.766651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054545/publication.txtobserved 9c07d00e165b5cabd8022ab0c90b44c1...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. |
|---|