OT-2026-000064404
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000064404) never changes.
Identity and time
| Publication number | OT-2026-000064404 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-7650-898d-eafe7ab5ad27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064404 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a3f9f95d59a18fe87f75876eba19904a7dd0ff128c11e559796bc0462bed4bf |
|---|---|
| Markdown | 4fff86c00b05fe844c4b90d80713193ddd925231b43bd05cf5bee2eb3d5fd385 |
| Publication page | 73dbc1c1172a6f915ec4bcfafd50c36ae64801a0bb1957bfb2c4795394b5c72c |
| Manifest | c21d7da32d5312ac8211d321aad8d4e36cbdabdd380bf0675b8e8c1361f4c43a |
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 | aQ22T41aGM3t7RAkIoS5pZmJtXtvm86ODzhBhSzKimdN1yiyYJ5etG1d6fSNU9IwG4toqj6pdJrHmIgz9q6+AQ== |
| 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
| 2026-09-17T10:36:34.852427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064404observed 73dbc1c1172a6f915ec4bcfafd50c36a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:34.837002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064404/manifest.jsonobserved c21d7da32d5312ac8211d321aad8d4e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:34.820416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064404/publication.mdobserved 4fff86c00b05fe844c4b90d80713193d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:34.804216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064404/publication.txtobserved 9a3f9f95d59a18fe87f75876eba19904...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. |
|---|