OT-2026-000020036
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000020036) never changes.
Identity and time
| Publication number | OT-2026-000020036 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb7-7b86-88df-1f2911509c91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020036 |
| Status | PUBLIC |
Content hashes
| Canonical text | 433bebb541062575e3817418e573518daa5fb8a1437aef40168b62cf3a1a5f0a |
|---|---|
| Markdown | 98282de4a1781f15e2f0dc49d878421e758c5fd4ac5ebdb3613c4f34a99821ae |
| Publication page | 00c4a9c3e28cf7e2914119b6a86d0dabdc2dcfd06c2952877cefc125ed7b6314 |
| Manifest | 522334fc50f38257b314a37742dd33aef3dcfc6f12968eb15da0a19bb0c45c28 |
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 | FhYG0pJHFkggJq+25F00S8TXjDftC0xOwySYzvGV1Ewi98O5qmBvv1hiyM8LzKPjf4TbUFlOoNVWyVP5oRtrCQ== |
| 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
| 2026-09-17T11:58:17.585224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020036observed 00c4a9c3e28cf7e2914119b6a86d0dab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:17.566161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020036/manifest.jsonobserved 522334fc50f38257b314a37742dd33ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:17.547383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020036/publication.mdobserved 98282de4a1781f15e2f0dc49d878421e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:17.526485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020036/publication.txtobserved 433bebb541062575e3817418e573518d...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. |
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