OT-2026-000083537
Publication integrity record
Four cup vacuum gripper, four zone face, two stage ejector, sustained blow-off 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-2026-000083537) never changes.
Identity and time
| Publication number | OT-2026-000083537 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-7365-8a04-ad79a665c1ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083537 |
| Status | PUBLIC |
Content hashes
| Canonical text | 260563cbb5ef573d15b58fdf8df68ca1aabd9d8a8f593f36e5eb6eb57591fbd6 |
|---|---|
| Markdown | 1e0a8e401ca032fc4897a8ea0b26c97236ee8ae0e1c0cae04668698b8e54e773 |
| Publication page | 374eae5f65f38a5e58f6ae4e2fac3b42820e4e4b4d912868e66ba0f26f743dfb |
| Manifest | 095e94b391b1220e13be64981fdf28c430e0eb06486826962122dc25e3678207 |
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 | +7COvq/x3EU4MQ+vJyoAAmhCczOoXht0UaigvdStG2R63k4jBT4j6+9t0mLaaW+BaFXAZTtXwTMA3bpYTnp8DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:56:31.364131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083537observed 374eae5f65f38a5e58f6ae4e2fac3b42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:31.346515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083537/manifest.jsonobserved 095e94b391b1220e13be64981fdf28c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:31.330135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083537/publication.mdobserved 1e0a8e401ca032fc4897a8ea0b26c972...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:31.313449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083537/publication.txtobserved 260563cbb5ef573d15b58fdf8df68ca1...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. |
|---|