OT-2026-000007403
Publication integrity record
Bellows cup vacuum gripper, common isolation valve, three outlet manifold, two stage ejector, plastic cups
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-2026-000007403) never changes.
Identity and time
| Publication number | OT-2026-000007403 · never reused |
|---|---|
| Internal UUID | 01a0a97d-840f-7a75-97fb-2f6322a5415e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:12:50.449713Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007403 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f18ae7290d604a3a8f4b1532300ada03fba0b273a45ee891820e246e8dc75d4 |
|---|---|
| Markdown | 5a605fdc7f9bc0b39369d43d32608ec40085ceb00c98f4cf1f7586bf92c3d16b |
| Publication page | 9042690221b34aec60f99e943b40538ce107f1abb731994890deae8987a9bdcf |
| Manifest | 43703f7cfdbbe882f7407c594c619089bd7f9cb21bf8b9dbacac2de31fc84a20 |
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 | Fg0p3YGJh5tTV0XI74o6dZui9taM5GnJFoKKm/kMFVJPKDVqqyoXdOqFdeGd5JJLebMxTZencvoeYhc2trCeDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:07.346899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007403observed 9042690221b34aec60f99e943b40538c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:07.332508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007403/manifest.jsonobserved 43703f7cfdbbe882f7407c594c619089...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:07.319655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007403/publication.mdobserved 5a605fdc7f9bc0b39369d43d32608ec4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:07.306512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007403/publication.txtobserved 1f18ae7290d604a3a8f4b1532300ada0...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. |
|---|