OT-2026-000098378
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump fed, supply line 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-2026-000098378) never changes.
Identity and time
| Publication number | OT-2026-000098378 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e965-7bad-9d1f-fa5b16ea2ff1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098378 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99146470d57cd81a505c1ca49e68dd5ccdd7456c6a6f2e5c91a4e8ae47b4456a |
|---|---|
| Markdown | 1aa6ad0908b646c7504fd7a27a16411bbdcbfd2af65893c8abd8bc78d211a7a0 |
| Publication page | 8812d3619f453f913f5016b67c7480e10485c93ad82c12c6298f84300c261fd9 |
| Manifest | ce09ebc733b292e0fb7b0ad8cdf7d1cc7c9c5d9da1d3197d5adf9c8f6d4a93e6 |
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 | 3HmqNuqCfYrHqPFA+scP2FGoIw2WuCRmG05shLF9u640UGLPuTIAagR2RwgDxYhjOXNIfhRV0SVTLBMNZwV9Dw== |
| 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
| 2026-09-17T09:32:06.969919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098378observed 8812d3619f453f913f5016b67c7480e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:06.951834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098378/manifest.jsonobserved ce09ebc733b292e0fb7b0ad8cdf7d1cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:06.934577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098378/publication.mdobserved 1aa6ad0908b646c7504fd7a27a16411b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:06.916965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098378/publication.txtobserved 99146470d57cd81a505c1ca49e68dd5c...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. |
|---|