OT-2026-000051322
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000051322) never changes.
Identity and time
| Publication number | OT-2026-000051322 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-7636-bba8-6d7f8f943bf8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051322 |
| Status | PUBLIC |
Content hashes
| Canonical text | 611544fbeee2486b68ee850088625c43e1c63186490c580f277720711cce286b |
|---|---|
| Markdown | 67f18879aa12f6f9eef07ba4d93364f4a3f3fdce247eebd95243f7e04bb88bca |
| Publication page | dad423dc34a1d5d6c60dad92f7a57657934d6bfb066b74826d68c184820f1aa2 |
| Manifest | 9417aab6a44ba079b84d1ad737b1f8f0e44d61b54cd378bdb5f91a7df6705613 |
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 | IMPK7r8ScJWe8RLJF9VZxyqExJM1cv383jAJUYOdzcRVdfl3fGg3o8UZD4v6rcjiZKQ+hmnEcSAN1KnQ+XwzCw== |
| 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
| 2026-09-17T10:59:12.140724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051322observed dad423dc34a1d5d6c60dad92f7a57657...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:12.121809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051322/manifest.jsonobserved 9417aab6a44ba079b84d1ad737b1f8f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:12.103442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051322/publication.mdobserved 67f18879aa12f6f9eef07ba4d93364f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:12.085893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051322/publication.txtobserved 611544fbeee2486b68ee850088625c43...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. |
|---|