OT-2026-000025601
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000025601) never changes.
Identity and time
| Publication number | OT-2026-000025601 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa9-7df0-8d1b-f44f1d66cc2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025601 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66ca81f1d950685086f470fd68b23e88abb6cfde58dcf638903bb49f2d9e6f13 |
|---|---|
| Markdown | 1764a4bdf573fa6550545d296c2caf49f6768727e98e17bccdc4ec3c5e47f1b7 |
| Publication page | 9445c6c05e2ade7a7b51009a2ee8dd01d076d44d3f7cad7b1debf3e01aaf9206 |
| Manifest | 402149ac58d91dc3867f46f1ba00fbb47a540da480dc2dfb062ce873f66a4c30 |
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 | IKKne5nOZWj3fBna+pAgry8Ouc4VwZezxixDdf4hwMkmiwuEbnB1D0a2tg+w4gd+dNAe3bgFEazO7sRGBrEiBw== |
| 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
| 2026-09-17T11:47:46.256719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025601observed 9445c6c05e2ade7a7b51009a2ee8dd01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:46.236298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025601/manifest.jsonobserved 402149ac58d91dc3867f46f1ba00fbb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:46.216814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025601/publication.mdobserved 1764a4bdf573fa6550545d296c2caf49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:46.195809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025601/publication.txtobserved 66ca81f1d950685086f470fd68b23e88...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. |
|---|