OT-2026-000043832
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, pulsed blow-off after 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-2026-000043832) never changes.
Identity and time
| Publication number | OT-2026-000043832 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d677-7f0a-9446-3e57ff781747 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043832 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34101c3d176018a394c1032977441d4619abf91369bf7ec15508799c8b6f74ad |
|---|---|
| Markdown | 71d925abe74ce06d3225b62e8aded6e728a9eba91b10808df8aded63ba8e4007 |
| Publication page | 1191dd273d2d386f0638d522a52c850aaf0e0757a145cf4a89fc82c63d44e70c |
| Manifest | c7d06867fd15af2e54ecf601ca869447d7b297925e87b56a9aee9542a8e3748e |
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 | XEKlxKvqhn4ZR/5OtJ6/91YSmWK0hDGra+Ee/5Pv026BRjDTPjaQQRe5F4rtlpmneDSwgiMnko+M3SEpTn9mAw== |
| 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
| 2026-09-17T11:12:08.715324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043832observed 1191dd273d2d386f0638d522a52c850a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:08.696979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043832/manifest.jsonobserved c7d06867fd15af2e54ecf601ca869447...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:08.678600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043832/publication.mdobserved 71d925abe74ce06d3225b62e8aded6e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:08.658626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043832/publication.txtobserved 34101c3d176018a394c1032977441d46...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. |
|---|