OT-2026-000064845
Publication integrity record
Three cup vacuum gripper, three 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-2026-000064845) never changes.
Identity and time
| Publication number | OT-2026-000064845 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debc-762e-9f4c-619f5285480b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064845 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ec9a27053674ec0676a68bbd99b830ed0c628ab06196e84fee85aac452c5e99 |
|---|---|
| Markdown | 9db7493009ed863dfd14038b344775ccdf9311558d8ff21d83ee2ad63897fb3d |
| Publication page | b58f473f7cf6ac063b86ff716c5f1340312b6c75a85ba8920ceaf91a5153b3f0 |
| Manifest | 99802ef0d54be9a0d0c3b757a82c4d1c2d31829466540ae3625c1520c41a7310 |
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 | RugpV217XYciUW1Orut2mdOILnNUgvJ48RRxnmp0IB69/a1OOrzW7NnjYALqAQn5yoyxNeaY44qGWnyS68jsBg== |
| 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
| 2026-09-17T10:35:45.457856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064845observed b58f473f7cf6ac063b86ff716c5f1340...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:45.439849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064845/manifest.jsonobserved 99802ef0d54be9a0d0c3b757a82c4d1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:45.421368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064845/publication.mdobserved 9db7493009ed863dfd14038b344775cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:45.403468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064845/publication.txtobserved 2ec9a27053674ec0676a68bbd99b830e...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. |
|---|