OT-2026-000030848
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, sustained 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-2026-000030848) never changes.
Identity and time
| Publication number | OT-2026-000030848 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb5-71ce-94c4-99c9008dee5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030848 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e28b1bb9d205cc39c6c0a1f48399b3bfbe42b3722663dc17f66647851d1f487 |
|---|---|
| Markdown | 5a9124286c61aa4a9ef9904aeadbbf13e9745956f49dfc2676635b807519f4ae |
| Publication page | a52a5cc23e1fbea762352df5241d2a5826e0d06d9480530666c29a38976e189a |
| Manifest | 32b29c2b2dfff057ad8b9923d43cb9604530feee93b66824c09e118dcfa5023e |
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 | pqNzJEdVT/58Sfb+ymQ4fnp0cRAF/LZ/GxHE2zeWaWl4eGlHQwzCVAoXdT/KvqJm0dqbFcj+MYHWL2Qa6TnXBA== |
| 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
| 2026-09-17T11:36:49.459513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030848observed a52a5cc23e1fbea762352df5241d2a58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:49.439752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030848/manifest.jsonobserved 32b29c2b2dfff057ad8b9923d43cb960...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:49.420097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030848/publication.mdobserved 5a9124286c61aa4a9ef9904aeadbbf13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:49.400889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030848/publication.txtobserved 1e28b1bb9d205cc39c6c0a1f48399b3b...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. |
|---|