OT-2026-000100931
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000100931) never changes.
Identity and time
| Publication number | OT-2026-000100931 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c376-735e-a433-20e73e3a428d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100931 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76da2b460adf5b1158ec6b2097826aa3c239d73066c847b56e11804e41788e17 |
|---|---|
| Markdown | 3144f68bcff3860c60cc9811c9f01be38a6157ef9536611e507682accdf90145 |
| Publication page | 0e596f3118339f36f134816b86d837e8ba67a3611c87b58487463043c7a9f0ec |
| Manifest | 6f59fe6b95632706947f2e4e6d270c7ec919a89c9bedf8eee6b1669c4768b09a |
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 | 06FLtWEvTnA/3Zv9Kdql1hAa8q/fEGZar/AjP1FPHj2+xTEM9eaIm2SumypBEca2FCEl3PTQZM0Z2iWIF7dpCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:26.056571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100931observed 0e596f3118339f36f134816b86d837e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:26.038809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100931/manifest.jsonobserved 6f59fe6b95632706947f2e4e6d270c7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:26.019471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100931/publication.mdobserved 3144f68bcff3860c60cc9811c9f01be3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:25.998779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100931/publication.txtobserved 76da2b460adf5b1158ec6b2097826aa3...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. |
|---|