OT-2026-000084173
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three 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-2026-000084173) never changes.
Identity and time
| Publication number | OT-2026-000084173 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-77bf-8be1-56de428fcb91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084173 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7e2ab5d1c146c870ba07002f61cbc230d3cc8f235ed6d70fc719f6e569d72e3 |
|---|---|
| Markdown | d5726462f7194362bb08baad7d0aaf9e9e9386fb60ae2a4387a7d97e813b84c5 |
| Publication page | c976e02b75bf879f6eda66b64888d5688bbb68297e19b61268487a747a222165 |
| Manifest | eb8158fc40391afc01b597e915b29d7ad1c463183f6b8347bd074bcd5a7d4e3e |
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 | 1FEcCmHPeP06foxgWlJMG9jmsa8pCM5O97+OSCjfzUadOXpKGRnsTXjGmJS+kf/wiCqXhDmoOz2+LVaPrG/QAw== |
| 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
| 2026-09-17T09:55:56.973923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084173observed c976e02b75bf879f6eda66b64888d568...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:56.954432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084173/manifest.jsonobserved eb8158fc40391afc01b597e915b29d7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:56.935196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084173/publication.mdobserved d5726462f7194362bb08baad7d0aaf9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:56.916181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084173/publication.txtobserved c7e2ab5d1c146c870ba07002f61cbc23...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. |
|---|