OT-2026-000059719
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, 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-2026-000059719) never changes.
Identity and time
| Publication number | OT-2026-000059719 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-726c-9a05-4c2d212de17e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059719 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4750e8d2c760c141c0b0497ac8eb9ea2e8297ddc04cd5aa52ed1695acd777c6a |
|---|---|
| Markdown | e4097602e9f2b9299da37b8b316ce205a2374c34df6705038254ac0e29a745d6 |
| Publication page | 64efd5c3ecc0ae2a4e443a6db9e96b1e830cd67641478d8f7b93739c44d775f4 |
| Manifest | 0c8efb59ea2f11c01bb4656c76a63d73e9ccaf848f90570035b613177f3d9629 |
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 | kaKfPH5uLeEcPysnFIG+W9jEoXlIzwLPucNSiYM/37+TFBB5y8MCBvNGJlTxdpzNUsOwVPXnZJfbPBOygq6jCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:26.092360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059719observed 64efd5c3ecc0ae2a4e443a6db9e96b1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:26.074715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059719/manifest.jsonobserved 0c8efb59ea2f11c01bb4656c76a63d73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:26.056981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059719/publication.mdobserved e4097602e9f2b9299da37b8b316ce205...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:26.039504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059719/publication.txtobserved 4750e8d2c760c141c0b0497ac8eb9ea2...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. |
|---|