OT-2026-000025245
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000025245) never changes.
Identity and time
| Publication number | OT-2026-000025245 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-731b-b537-6c83df078a20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025245 |
| Status | PUBLIC |
Content hashes
| Canonical text | f15e0e250345c293e5d1499e800bfa9720eb03930039d2aa031120df898e47c5 |
|---|---|
| Markdown | d957228761bac06ff15e60e6d855c757a466f32ed790836692f8efc119b570a3 |
| Publication page | 3769feaa0da251043504564e25964e1f33fb612f0da2ccc985694b01a424e229 |
| Manifest | fbbf4532ba8216c80509b67d3ffdb1d48cc8aaecab7011902b4c3a5207d6d976 |
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 | SLPmP6bxMwIss98Nvxmowfxd678xnz8T9JoDsiKCW4+8V6hQ5A0zgdeciWbA29fL3AJGXPXmTW6ykFeYM40fBg== |
| 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
| 2026-09-17T11:47:14.444386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025245observed 3769feaa0da251043504564e25964e1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:14.426498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025245/manifest.jsonobserved fbbf4532ba8216c80509b67d3ffdb1d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:14.409555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025245/publication.mdobserved d957228761bac06ff15e60e6d855c757...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:14.392737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025245/publication.txtobserved f15e0e250345c293e5d1499e800bfa97...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. |
|---|