OT-2026-000016471
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, pulsed blow-off before set-down
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-2026-000016471) never changes.
Identity and time
| Publication number | OT-2026-000016471 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7c9b-bf4d-ac06df7d6bde · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016471 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8be6dab1543f94a2308a2e23f5b98b3fe831d3c4c8f33ca67cf7737ae83d3867 |
|---|---|
| Markdown | 167fb4c03af89bbbb17f0b8af50fa7c3a40098b41403a6a52d9c746c471f7895 |
| Publication page | f20e45938959bdb1c2412fad5337e16596f368b47ed7d692575867543be69ee1 |
| Manifest | c2c4fa343a3cf298629126642577991999129b393c54de25cfbefdba2357649e |
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 | UxSENMvJirGQ/b6fyKFBM+lJUXhm/Gw45n9rbGx7MMGpM8mv20xWn5NrP0/wHqtlj4YpJTrCYELilKu/+B28Cg== |
| 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
| 2026-09-17T12:04:40.278982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016471observed f20e45938959bdb1c2412fad5337e165...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:40.260894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016471/manifest.jsonobserved c2c4fa343a3cf2986291266425779919...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:40.236368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016471/publication.mdobserved 167fb4c03af89bbbb17f0b8af50fa7c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:40.217523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016471/publication.txtobserved 8be6dab1543f94a2308a2e23f5b98b3f...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. |
|---|