OT-2026-000046083
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000046083) never changes.
Identity and time
| Publication number | OT-2026-000046083 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032b-7652-8976-2afb04b5b84c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046083 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f17b320c462f928cf93cc6e0401670971ac049120702a064a3de218f6c436ec |
|---|---|
| Markdown | c4873f9b62bde118cae5bc5a94b3c0f53bdf1840bc4fc07aed5459ff6e29f132 |
| Publication page | 0b5e2a9929d2a74217b16309eb993278d4babcfb3989840ce097e031a719009e |
| Manifest | 382612918ca5d1d0420cb7289643f7c743c7848bb197ad8a74edf7ebb59fe65a |
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 | M7ozxwe+YTQ2262r1CUz5xMPPkOwdHQdvPKNTf7SlnsYoZINMRJeFp7+1KSydKDG7uazk3Pg6GgLARxW1HzuBg== |
| 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
| 2026-09-17T11:09:03.136508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046083observed 0b5e2a9929d2a74217b16309eb993278...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:03.117756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046083/manifest.jsonobserved 382612918ca5d1d0420cb7289643f7c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:03.099602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046083/publication.mdobserved c4873f9b62bde118cae5bc5a94b3c0f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:03.079736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046083/publication.txtobserved 3f17b320c462f928cf93cc6e04016709...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. |
|---|