OT-2026-000066320
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold 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-2026-000066320) never changes.
Identity and time
| Publication number | OT-2026-000066320 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7014-8f77-0b4b3c38e811 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066320 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80a7d1d893aa2d7499cabf7c7d6fb83e29237d1d9d97da10241d9ab5c677a89d |
|---|---|
| Markdown | 5975b21507c717de2d7d0805b002ea1c08e882b3e531fcd80d3024af37d18854 |
| Publication page | a9c8f6ddb0dc42afaa15650112757d62a86638c7cd3729d6ea08921211d01dad |
| Manifest | 6bd43bc2fefb125c4d90a066e2428da6a8b879760b1461201146bb172a8b442f |
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 | vdJN17IQCoSK/7g3Q5rbcB3BGl0afdXBEzokfikMoupG2be9isi6R4XvrWrIPx6Q1B59KC0Wbz9qsAMILbXqCQ== |
| 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
| 2026-09-17T10:33:30.642795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066320observed a9c8f6ddb0dc42afaa15650112757d62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:30.626324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066320/manifest.jsonobserved 6bd43bc2fefb125c4d90a066e2428da6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:30.611031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066320/publication.mdobserved 5975b21507c717de2d7d0805b002ea1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:30.593971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066320/publication.txtobserved 80a7d1d893aa2d7499cabf7c7d6fb83e...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. |
|---|