OT-2026-000035731
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, supply line 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-2026-000035731) never changes.
Identity and time
| Publication number | OT-2026-000035731 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c8-762c-afc0-5d1a8c42e577 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035731 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3745323394a9c18b326ddf902a1baa94ab78a69734289a079cee05ff59b91bfd |
|---|---|
| Markdown | d251d74c9eb2c6db5bb5caa16dbd8748e11e8e49d70dbf9fa0e760eaa36a5a23 |
| Publication page | 72de80f75cccca720eaef5e67428e56a81f43a1e013e3de2e1a7f39ff91f4775 |
| Manifest | 300baf0eb89e7fbffb2591f4d3aa388743b81e408d299c298d11005f10cb0125 |
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 | H15T5htekRbVeFwKK91xA8/28+PLV8s70IR98pNOnhXKVO9cLlwe11/VdLQsfO00kFgJuRzN4uNZa8EFW1+KCQ== |
| 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
| 2026-09-17T11:27:25.080977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035731observed 72de80f75cccca720eaef5e67428e56a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:25.061083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035731/manifest.jsonobserved 300baf0eb89e7fbffb2591f4d3aa3887...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:25.039055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035731/publication.mdobserved d251d74c9eb2c6db5bb5caa16dbd8748...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:24.856822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035731/publication.txtobserved 3745323394a9c18b326ddf902a1baa94...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. |
|---|