OT-2026-000062479
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump fed, manifold 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-2026-000062479) never changes.
Identity and time
| Publication number | OT-2026-000062479 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-7f5f-806d-d0d42e1d9e89 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062479 |
| Status | PUBLIC |
Content hashes
| Canonical text | 695a91343ff153c39446a2f99672a30bbdef682c0ca7993f12bb05299e810026 |
|---|---|
| Markdown | 108488a3a23bbdb2d3a1462b050f0a14ae8cf3cc596569ec3ef94890d05f76c6 |
| Publication page | 34819095df9324332181ddbbf354e89081125f4e5aebacac40997096449e1a83 |
| Manifest | 2f0bbc50357e39553b6cdfe1a987ddca2d04390cf16935b2af64b901891cea83 |
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 | 1K63Qvfv1mRE9iVdV+lC4G4IlLSGG/b4yUO5TRcy+hYwR+oNVO8BC4nRbHvR3oJsaoz06GBcwqQnyurHZE7ZCQ== |
| 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
| 2026-09-17T10:39:50.081838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062479observed 34819095df9324332181ddbbf354e890...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:50.062046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062479/manifest.jsonobserved 2f0bbc50357e39553b6cdfe1a987ddca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:50.044234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062479/publication.mdobserved 108488a3a23bbdb2d3a1462b050f0a14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:50.025755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062479/publication.txtobserved 695a91343ff153c39446a2f99672a30b...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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