OT-2026-000064418
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000064418) never changes.
Identity and time
| Publication number | OT-2026-000064418 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-73f6-9722-447efde723a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064418 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78dfe877f71da8255e72ee97e4b40a4ff61c51370ac95e617ad89e89fb0361e1 |
|---|---|
| Markdown | 41105ce81e24ab938894f87464b8e17c4aec7a84f23094b0bc7992559f9911d9 |
| Publication page | 08807f8fcd2fea8fff5cb46cf6ce5321bd7e2d25c52ceb9cf1be55eec7cc3da0 |
| Manifest | 039759e76b77edb91f937ed6c0121bfbfe159ae9a5c8b434c5112b4315dec655 |
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 | RIqJ9rTc9sMe6bHQlt6AcEkbvOqEI7/l1YTZEpv/vK/3RbZpBF/47jwg8g8Ow/qg5eFigOKxA0/hsGGAsnoQDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:35.929168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064418observed 08807f8fcd2fea8fff5cb46cf6ce5321...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:35.910271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064418/manifest.jsonobserved 039759e76b77edb91f937ed6c0121bfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:35.891639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064418/publication.mdobserved 41105ce81e24ab938894f87464b8e17c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:35.874826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064418/publication.txtobserved 78dfe877f71da8255e72ee97e4b40a4f...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. |
|---|