OT-2026-000059513
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000059513) never changes.
Identity and time
| Publication number | OT-2026-000059513 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8619-7d08-8a8d-564894f09289 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059513 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b7841497c634f0191ae78f233411ed4bd81bb91583d081b42ec572a460c56de |
|---|---|
| Markdown | 5b84525bd52e4a1013af91e90ba118ad7872fb8641c3575a0f91536de5c31ad5 |
| Publication page | 32f85fe446f505b1645304570a676099d738ef97db6a0680a1eac408f2ddc061 |
| Manifest | 0e6d70aa02d718e0f882f313da8a16fe3c9e3cf6886a2412d0948bde901d572b |
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 | uPlC9ImJ2tlTBMTKWBrWvzpDuPXGdp6CX4hiooDB6Y083gMs9nPQ9BXEPr0oFdvse/2kwEJJ4MmW0yN7eyqoAg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:46:13.797053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059513observed 32f85fe446f505b1645304570a676099...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:13.776101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059513/manifest.jsonobserved 0e6d70aa02d718e0f882f313da8a16fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:13.755894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059513/publication.mdobserved 5b84525bd52e4a1013af91e90ba118ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:13.736850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059513/publication.txtobserved 6b7841497c634f0191ae78f233411ed4...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. |
|---|