OT-2026-000090125
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, 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-2026-000090125) never changes.
Identity and time
| Publication number | OT-2026-000090125 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428f-7999-a3b4-caaf9b1ceefc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090125 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40d2009ae71772c23c65b474994dfa79b034cd03208d50dd54142033923b3738 |
|---|---|
| Markdown | ed88957905b21f336b0b7ec64ea3bfe0ab87b06dcd85008a306075f8251f33a6 |
| Publication page | d479807b00b67bdfdf62ec57bf5b34a8095b77217eb2f1858cfeb0c6ec75e4a8 |
| Manifest | f170b4e5b4fd311e777c18d6f862799a304b2d5511e3ebae4d85f91514ed0f68 |
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 | X6wSYVvZouakOEhf7gEdYPw7oqIqbDuzjDOlqT7T/bLBUOjREGLoq4IepJn1cmWGUgzt6Py2lLh7WaS2gMT0CQ== |
| 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
| 2026-09-17T09:45:33.503228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090125observed d479807b00b67bdfdf62ec57bf5b34a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:33.483757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090125/manifest.jsonobserved f170b4e5b4fd311e777c18d6f862799a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:33.465518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090125/publication.mdobserved ed88957905b21f336b0b7ec64ea3bfe0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:33.447347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090125/publication.txtobserved 40d2009ae71772c23c65b474994dfa79...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. |
|---|