OT-2026-000043075
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, 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-2026-000043075) never changes.
Identity and time
| Publication number | OT-2026-000043075 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3278-7a76-9736-2d36c466b996 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043075 |
| Status | PUBLIC |
Content hashes
| Canonical text | 732e424f9154bf4c6f6662fe02f05e3e2cc5e47d220c8c9acf7b616bbc21d412 |
|---|---|
| Markdown | 26c5d956f32d954daa63c49718d06dedac37367b16461b75e7432d00c09b56a2 |
| Publication page | 01590623a2f6f6b2e2e4324109a482e8e42c219a387d3e89de72cbb2c6dcdc45 |
| Manifest | 0853f8eb99ec8e536d854c4025eb90e42f0339d4a9e79e1617c11fd85f449708 |
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 | 9Wilx23zSIbjb4JNnBvsQxbX9qWt7ujaweOKVyHEzlbA/gxQFnvE4LYsWy72mcLf++kYIbebrm1Yn9q5B3fsCw== |
| 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
| 2026-09-17T11:13:29.411724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043075observed 01590623a2f6f6b2e2e4324109a482e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:29.393110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043075/manifest.jsonobserved 0853f8eb99ec8e536d854c4025eb90e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:29.375035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043075/publication.mdobserved 26c5d956f32d954daa63c49718d06ded...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:29.357241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043075/publication.txtobserved 732e424f9154bf4c6f6662fe02f05e3e...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. |
|---|