OT-2026-000070967
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump fed, supply line pressure sensor, 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-2026-000070967) never changes.
Identity and time
| Publication number | OT-2026-000070967 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-75e5-a78d-b1160541c25b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070967 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9ef037349f19dc938b0e205f2ed60494ff8fefb21bd4bd2b59a9d0caf250eb9 |
|---|---|
| Markdown | c0dac5fc60c7177e2fca32d492dca7fdd6e5d1ee143b1f5966b8867a5b1c7b62 |
| Publication page | 222b13c803c869bd43df56ad0720def41463ada79713c20636dd78336f2f3076 |
| Manifest | 7347421f6ce2047e280aa2333e6f99e200f1c501d2ca2a7095152d1bf2c38617 |
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 | ZNvcu55GO2SDxnoEL4deiRJ1SAGrOh3GY8vuhVP0Ya9styG0yPAbnzyoYo6WQjWndfjXVXr6VyWMx7UjdBgrBw== |
| 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
| 2026-09-17T10:25:48.391526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070967observed 222b13c803c869bd43df56ad0720def4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:48.374156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070967/manifest.jsonobserved 7347421f6ce2047e280aa2333e6f99e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:48.357483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070967/publication.mdobserved c0dac5fc60c7177e2fca32d492dca7fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:48.340459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070967/publication.txtobserved a9ef037349f19dc938b0e205f2ed6049...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. |
|---|