OT-2026-000097038
Publication integrity record
Four cup vacuum gripper, four zone face, single stage ejector, 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-2026-000097038) never changes.
Identity and time
| Publication number | OT-2026-000097038 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-7517-aefa-3414baf2e474 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097038 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a9c59fbfa4dd97e743f7b78267c85b65f610287a2665f5e98dfe7197fb7c026 |
|---|---|
| Markdown | 17d685a918fa1cc707a86845d4b53275445ec5643b625d7deb99b59039874b91 |
| Publication page | 9f55cc3a99f7151922225f84536ec41401b9b44032e01af8b48d22ac83df55d8 |
| Manifest | efd8058ea54c744be991acd7fdc4b1e9dae57d27721eda73d78fe73ff50e317e |
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 | G+kmaR8uXtiU0N3MEw1ohR7Ixq7PONhTquDbczglU8PwdjWk1Sz2Fjb3gqajzSjFYBUK7UYzNhv92hUZuQTzDQ== |
| 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
| 2026-09-17T09:10:33.439691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097038observed 9f55cc3a99f7151922225f84536ec414...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:33.419349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097038/manifest.jsonobserved efd8058ea54c744be991acd7fdc4b1e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:33.398964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097038/publication.mdobserved 17d685a918fa1cc707a86845d4b53275...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:33.381160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097038/publication.txtobserved 2a9c59fbfa4dd97e743f7b78267c85b6...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. |
|---|