OT-2026-000026737
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off before set-down
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-2026-000026737) never changes.
Identity and time
| Publication number | OT-2026-000026737 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4ab-72cb-9807-c0aecc239870 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026737 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d6eb0ca49aa200c9035cca24fa803ca9715f3bdd2c8ba30c555a6938862e3fe |
|---|---|
| Markdown | 61cff582e6354c2181a610f1b1faafce299fd6a8e2f5bbd8ecb4fcd9a1d0e1a0 |
| Publication page | a6e037ed4ecb58b750688191ef8fd60b11fe905371768a8fce161d709d6e239a |
| Manifest | 16838d8429a787ac9480c1ab8e7a41b43c5db094946c5af8be0c1d687e7b8017 |
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 | 9oDMJFbcZH7HrajyWRTTFYrazKTUsva5MxresUv+GzJTAaFzGEV/D8svHa8OpTL9JMey5iR8QKdXa+nxnUShAQ== |
| 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
| 2026-09-17T11:45:55.285966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026737observed a6e037ed4ecb58b750688191ef8fd60b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:55.266404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026737/manifest.jsonobserved 16838d8429a787ac9480c1ab8e7a41b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:55.243733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026737/publication.mdobserved 61cff582e6354c2181a610f1b1faafce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:55.226595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026737/publication.txtobserved 1d6eb0ca49aa200c9035cca24fa803ca...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. |
|---|