OT-2026-000066744
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000066744) never changes.
Identity and time
| Publication number | OT-2026-000066744 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-717d-8893-3ba345feb55c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066744 |
| Status | PUBLIC |
Content hashes
| Canonical text | bac40808f93087096b5aeb7ad64fa19f90159b2afa238b6bc0930d2333c531e0 |
|---|---|
| Markdown | ac4e5cbd2b9fd6654ec69df087aee88a82679892b1f0a3e4b1551b7568ff7b8b |
| Publication page | 16ad20e0554212a77aff057d42cd638e9e7aaab29906ac2110153823edabf615 |
| Manifest | 5e1d3ab39825894b1d55f62ca4a0b61c569300b7ce36d9b70963f2d2915895bc |
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 | GxNTfRAPdGKmDpH0aVDwPB9XaM1FGUQPsyqUM9kznD1XDQCTUdNlVXvLKK8zaLS5Md7PWcsXqD49w1y38YBqCg== |
| 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
| 2026-09-17T10:33:09.271903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066744observed 16ad20e0554212a77aff057d42cd638e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:09.254860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066744/manifest.jsonobserved 5e1d3ab39825894b1d55f62ca4a0b61c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:09.237647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066744/publication.mdobserved ac4e5cbd2b9fd6654ec69df087aee88a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:09.220873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066744/publication.txtobserved bac40808f93087096b5aeb7ad64fa19f...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. |
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