OT-2026-000036806
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000036806) never changes.
Identity and time
| Publication number | OT-2026-000036806 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-7bff-8d85-f1fa27de3155 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036806 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b2ea050ec917d302e909b54e70e8ae8bb0f9a9caa5dd700d17d70cd32d51c05 |
|---|---|
| Markdown | 4bd455ce803c56e5f4fec9a4d7b21b7c14e7d7513b3c00e89facfa1798093168 |
| Publication page | 82a3bdc2546af02d09ef7465cba60e9638d8235bf93f9f58226e950c67b41121 |
| Manifest | c5c2e5bf9edb41a1e065ff148e03bef400ff0e69826a0ccafb0e0b3e1b1b3d3a |
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 | na+uDrg4NSFyDweb12NH0GhlaP60uCw0lBlug6Une7b2eJB+YPXVSV1U7H2xyCreCk0lI1lD1s+FOjWvkGaDCw== |
| 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
| 2026-09-17T11:24:25.020632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036806observed 82a3bdc2546af02d09ef7465cba60e96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:25.004432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036806/manifest.jsonobserved c5c2e5bf9edb41a1e065ff148e03bef4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:24.987345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036806/publication.mdobserved 4bd455ce803c56e5f4fec9a4d7b21b7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:24.970531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036806/publication.txtobserved 2b2ea050ec917d302e909b54e70e8ae8...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. |
|---|