OT-2026-000022393
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, sustained 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-2026-000022393) never changes.
Identity and time
| Publication number | OT-2026-000022393 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-7d4a-b8bc-27c70a79abf6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022393 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4a65a36ee9d225412bcab9ae8c6f21faa2ec8016d1090ab00e1b2400c6071c6 |
|---|---|
| Markdown | 7b02adae6b3a0af1efa3eda2f58d47c879551ce13025996c910d729f31eb48db |
| Publication page | ea7fbdf23a66c8b3537998b37c9173c3b641ff335bf33cf85738b54019c210b6 |
| Manifest | f9aab804cf217b71272baf20b3080c6697ac94ddb8af1e89202eb54f5b6e7aee |
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 | 0z1he5sS/3NvSfn7k1BbQZx2wZMiuvN+7kIR1SdNYAspAxTDdATa9SBxQoJZ7MBYI/lywcuRcf3zIhNphC7ZBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:53:46.359333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022393observed ea7fbdf23a66c8b3537998b37c9173c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:46.341784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022393/manifest.jsonobserved f9aab804cf217b71272baf20b3080c66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:46.324463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022393/publication.mdobserved 7b02adae6b3a0af1efa3eda2f58d47c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:46.306687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022393/publication.txtobserved e4a65a36ee9d225412bcab9ae8c6f21f...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. |
|---|