OT-2026-000016121
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed 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-2026-000016121) never changes.
Identity and time
| Publication number | OT-2026-000016121 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d10-7b83-9dc1-3621f775fe64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016121 |
| Status | PUBLIC |
Content hashes
| Canonical text | cff4440a696ba7f5483e1abe130fe3174c8411db05ed0cef562c7f95b278e9ae |
|---|---|
| Markdown | 7f59307bc7474ea2328ee8a79704d4fa785ceb33c98c626f7b5e91696f8ec19d |
| Publication page | aa66c9e2dd0a6c2ed934d52ceb82a50188911d9b6cdd63edbe7e0e5f0751070c |
| Manifest | 8f0cdd7904b24c3a8cc10a6f909bd78d1f6a8301abfcc894d9b9542ac67f519e |
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 | dKTX9ZZK8ls3yM5K5bc7NmIsMZx5osFxhgp5bpabGt2kOrEzI5+xzMuLwkcRUG4L+C3d8C5/xSvVw0zcxMgeBw== |
| 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
| 2026-09-17T12:03:33.107627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016121observed aa66c9e2dd0a6c2ed934d52ceb82a501...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:33.091104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016121/manifest.jsonobserved 8f0cdd7904b24c3a8cc10a6f909bd78d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:33.073593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016121/publication.mdobserved 7f59307bc7474ea2328ee8a79704d4fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:33.055748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016121/publication.txtobserved cff4440a696ba7f5483e1abe130fe317...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. |
|---|