OT-2026-000098918
Publication integrity record
Foam pad vacuum gripper, three zone face, three 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-2026-000098918) never changes.
Identity and time
| Publication number | OT-2026-000098918 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-7468-8939-7aa36ef92808 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098918 |
| Status | PUBLIC |
Content hashes
| Canonical text | a76e42e67fb58ce0326c3e80d73facebd4a063948a3db87558ad6e38924beef8 |
|---|---|
| Markdown | bb22b858ce4b6989e3d9afd37b991f011709a9e0adbe38bc8950d324d9932ece |
| Publication page | 7849fd7227686a5fb976ff72ccd1f295c67f523bd21332cc0bf824d37afb85fa |
| Manifest | f32348e06f3ce57e1676111fbdcb0c5456198d103dc133f5955f8541ceba99fe |
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 | C9HGmbsg5n7HpKtvtzntL7e4cX5rFanFvbGznZJpd0DuvfLKoVvVqOrmsFcbWFt959Vdf2AwAdLtO0t50n+nDQ== |
| 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
| 2026-09-17T09:29:58.934836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098918observed 7849fd7227686a5fb976ff72ccd1f295...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:58.919976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098918/manifest.jsonobserved f32348e06f3ce57e1676111fbdcb0c54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:58.904152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098918/publication.mdobserved bb22b858ce4b6989e3d9afd37b991f01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:58.889208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098918/publication.txtobserved a76e42e67fb58ce0326c3e80d73faceb...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. |
|---|