OT-2026-000017380
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line 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-2026-000017380) never changes.
Identity and time
| Publication number | OT-2026-000017380 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-742d-915e-ac9534953e3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017380 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0399e6a2eef65da431f2edec1860bdb82c9851c3869d0f921065efc4e62accd |
|---|---|
| Markdown | 2d3a1d9daec3d6d704e78cfd7e5e371be3a409af5bcf6d323c24a0f3eec115f4 |
| Publication page | a38ba7a1dbd7cdbb7892de9eb1831cf4e7cd450165f37943613072889f3e7be6 |
| Manifest | 1db3130effbef97837528d88106692a4a99e9437f9b644dd8cf132b35cc43f0c |
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 | A0jqz+wjlDJZ337/bOCjYVnKpcVkLOmYROTTcvXzny4r2ap1zGwrh9lu1oPM6H7DcPPiaSnJSgmE72EdQLJ2Bg== |
| 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
| 2026-09-17T12:02:30.088939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017380observed a38ba7a1dbd7cdbb7892de9eb1831cf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:30.070722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017380/manifest.jsonobserved 1db3130effbef97837528d88106692a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:30.052389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017380/publication.mdobserved 2d3a1d9daec3d6d704e78cfd7e5e371b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:30.029834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017380/publication.txtobserved a0399e6a2eef65da431f2edec1860bdb...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. |
|---|