OT-2026-000064791
Publication integrity record
Four cup vacuum gripper, four zone face, two stage ejector, pressure sensor per zone, pulsed 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-2026-000064791) never changes.
Identity and time
| Publication number | OT-2026-000064791 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deba-70d4-ac4f-e96f7a5466bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064791 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f50b6fb57f1cfd5d90aad8fb3be91901fa6c950f43546d13058e3070cecaeb8 |
|---|---|
| Markdown | e8dd8635423212dbd158e46dc8e95de2bd25fd9108cc26bca71719fe22706f75 |
| Publication page | 04c9ecdab2e048bf699e23031e88093ffe4f400952cbdd6a9b2232f384540eb2 |
| Manifest | 2d40af4aad7b633eb3b468988bf3d180e19cb57ea5412acd5ae38fde62675fd7 |
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 | IH8dMbHaT/vIHvJzEjVTdwW9+WEK5rfVEfhZ/8Q70/ajLY0tHsiedyj4xkEg/Sy83P8H53GMOsUQ3Ftpa9KXAA== |
| 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
| 2026-09-17T10:35:41.400062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064791observed 04c9ecdab2e048bf699e23031e88093f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:41.383678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064791/manifest.jsonobserved 2d40af4aad7b633eb3b468988bf3d180...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:41.367259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064791/publication.mdobserved e8dd8635423212dbd158e46dc8e95de2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:41.348537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064791/publication.txtobserved 6f50b6fb57f1cfd5d90aad8fb3be9190...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. |
|---|