OT-2026-000018594
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000018594) never changes.
Identity and time
| Publication number | OT-2026-000018594 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48b-773d-a89d-2ad5d1731891 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018594 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ba9571c3262244569b4292bccef8d679c70f5bda4573daca79cf446a054b96f |
|---|---|
| Markdown | dae77ac6992b7bd9d9c8c9a7d31af8d565993680419f9ecbc8cdbe1cff9c75f6 |
| Publication page | dbbbaff9666e88f2dc2bc042af3ea15b301804ad5c46379fc2a6c73b42b4e287 |
| Manifest | e7f243ceed4cf4bf7bde8d7a1138d3d5630233d84274e5bed96894f8bbff46a0 |
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 | FnlRMcs+b5cSGt8OB+ikG2fnqQWMeKM9hMBM5326ibUAE89jg6mcYo5LIYQi0hT81JuopZd8weCcAgDDR9dYAw== |
| 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
| 2026-09-17T12:01:23.890834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018594observed dbbbaff9666e88f2dc2bc042af3ea15b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:23.873845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018594/manifest.jsonobserved e7f243ceed4cf4bf7bde8d7a1138d3d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:23.857358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018594/publication.mdobserved dae77ac6992b7bd9d9c8c9a7d31af8d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:23.840696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018594/publication.txtobserved 6ba9571c3262244569b4292bccef8d67...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. |
|---|