OT-2026-000089141
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000089141) never changes.
Identity and time
| Publication number | OT-2026-000089141 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-7102-820e-84e1386ff7fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089141 |
| Status | PUBLIC |
Content hashes
| Canonical text | dac0c41b6cc67ada0d57b6a6cb18b276aa4afb2c07c61503ce6b3e97e7c0d11a |
|---|---|
| Markdown | 2d0fe883f90429e949562633abd6a3828b6e9504ac7150d08f4ad1062fd47ac5 |
| Publication page | b5f1fe2ea8ddead8237b474c5aa5a88b9ea989b02b6d6ead0634911617dd4f88 |
| Manifest | 5351b060eab23c3bfe3da69e11dd16577ed74b1e670d331add60ebcdc6c67b07 |
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 | vx+7Ghuei4n0dhj0cE0UtoOhWyNKsvtS2XhRI3JqNb1V++5raFK5LClSXL/NbHXwx11rN35JpeOBQcD+aj8DBQ== |
| 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
| 2026-09-17T09:47:03.618768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089141observed b5f1fe2ea8ddead8237b474c5aa5a88b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:03.602809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089141/manifest.jsonobserved 5351b060eab23c3bfe3da69e11dd1657...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:03.586205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089141/publication.mdobserved 2d0fe883f90429e949562633abd6a382...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:03.568928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089141/publication.txtobserved dac0c41b6cc67ada0d57b6a6cb18b276...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. |
|---|