OT-2026-000043283
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000043283) never changes.
Identity and time
| Publication number | OT-2026-000043283 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327d-7941-a8d6-f7c059841f4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043283 |
| Status | PUBLIC |
Content hashes
| Canonical text | f41eba317053e05a225e4004dc4bc1e01cb784b417285b35bae5dab1223b5062 |
|---|---|
| Markdown | ad105b0283d0ae3cf7f65dd42bc7d626967f79418606a63d895b05cfe95c5f50 |
| Publication page | d5307b6dea8a1f4063bd28477e94bb0ab11cb2d490ac9415c502449852fc5fe2 |
| Manifest | d7851742cecc287d970fc4a4e6f1edb0975e1ba7e8913e9baec2fe9aee48225c |
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 | JdN4D08GCkkh6dW0BBRScvJraK05K3Vy4l38ckvJajsQEdAyqAS5TxJxzikeFEn57INYO9yOBDEYo+bbMg4zCw== |
| 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
| 2026-09-17T11:13:46.431395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043283observed d5307b6dea8a1f4063bd28477e94bb0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:46.412992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043283/manifest.jsonobserved d7851742cecc287d970fc4a4e6f1edb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:46.395888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043283/publication.mdobserved ad105b0283d0ae3cf7f65dd42bc7d626...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:46.377002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043283/publication.txtobserved f41eba317053e05a225e4004dc4bc1e0...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. |
|---|