OT-2026-000094525
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000094525) never changes.
Identity and time
| Publication number | OT-2026-000094525 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-78fe-bdee-31b267308bfa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094525 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a7c43a2567838df69a902de3a866cb8d466b463647ec443302ba5c455f8640a |
|---|---|
| Markdown | 14bef3cdf57d0f876f6fa1e40e4b4d226906e3eaedfe93f6bbfddbb6ab6c2533 |
| Publication page | 63f6eb34fac8861a62a2be24b4d08bd97a8994a9dfc6c04fe59336b26692c708 |
| Manifest | 027ba5ae51ae182a5c2a58296bd652a3ecdf1f2ba11cd7e7f098a90acc5f20d6 |
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 | yg4oZKxMvASfd08GL2Xv0FYC0OEfssPOUywvhlPr4YcocGP8i3UBd45lIilafGoCJRCA+K6UsrbXbVYAGlxfCQ== |
| 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
| 2026-09-17T09:37:57.907336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094525observed 63f6eb34fac8861a62a2be24b4d08bd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:57.890230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094525/manifest.jsonobserved 027ba5ae51ae182a5c2a58296bd652a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:57.872073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094525/publication.mdobserved 14bef3cdf57d0f876f6fa1e40e4b4d22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:57.855032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094525/publication.txtobserved 1a7c43a2567838df69a902de3a866cb8...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. |
|---|