OT-2026-000015318
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-2026-000015318) never changes.
Identity and time
| Publication number | OT-2026-000015318 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef49-7798-96f6-e6b75b48fda2 · 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-2026-000015318 |
| Status | PUBLIC |
Content hashes
| Canonical text | 438c688c933d5a97e0e37032d522c9864dc1e096bf866d0de6cc77326e1aff22 |
|---|---|
| Markdown | ab0aaf8f063f041b3dfd09eaea7da34395fafa7e99d2e5f27213d0f3c4c97206 |
| Publication page | fc991c38f99293e024f94d0ea81cafd45fa97ad61357075adb83ac3468a9000f |
| Manifest | c9580e4a1c3baf07f9c1246e5399cf6fea88dbbf0777614f5d2a8cab23d124c1 |
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 | Zg/Ym9/wEsq3Z5LjawJl4TL2kvLIoKFrj6Pj1Y1QWyFHSLPODInv1MPoFr/32gK0Y5PFnjlTtwBdXT79VgJfDA== |
| 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
| 2026-09-17T12:06:00.821965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015318observed fc991c38f99293e024f94d0ea81cafd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:00.802466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015318/manifest.jsonobserved c9580e4a1c3baf07f9c1246e5399cf6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:00.784415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015318/publication.mdobserved ab0aaf8f063f041b3dfd09eaea7da343...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:00.766045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015318/publication.txtobserved 438c688c933d5a97e0e37032d522c986...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. |
|---|