OT-2026-000015330
Publication integrity record
Foam pad vacuum gripper, common isolation valve, 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-2026-000015330) never changes.
Identity and time
| Publication number | OT-2026-000015330 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef49-76a4-abc5-32188b70f55f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015330 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2474b55ba171678d51b9e011fbd5dd8e93779d1667a3d4da856cedf70bea4aab |
|---|---|
| Markdown | 29241c9614bef5f0f46aff341f1e11032dbe56ba3c4f2887eec7ae70560e99e7 |
| Publication page | fd8aff5f8f9276e8b98c2f0b554aa7483f805c2c7deac7835878be41c8606a3c |
| Manifest | 962f86f6961262cf2344fd5a5b6907fe43ba807d21707b13e98488347bcfcab7 |
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 | DJiOtg1d9ibwdRh9LWNEkhCMG6XZWRcbHD0OkpesQ+9tpu6iwM2/WEkjDt37/gl8GL9n3Z7kv9XFpaED2qcPAQ== |
| 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
| 2026-09-17T12:06:01.772380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015330observed fd8aff5f8f9276e8b98c2f0b554aa748...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:01.752257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015330/manifest.jsonobserved 962f86f6961262cf2344fd5a5b6907fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:01.732358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015330/publication.mdobserved 29241c9614bef5f0f46aff341f1e1103...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:01.713606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015330/publication.txtobserved 2474b55ba171678d51b9e011fbd5dd8e...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. |
|---|