OT-2026-000006346
Publication integrity record
Vacuum cup gripper, two zone face, plant vacuum fed, sustained blow off after 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-2026-000006346) never changes.
Identity and time
| Publication number | OT-2026-000006346 · never reused |
|---|---|
| Internal UUID | 01a0a957-c9a8-77b3-94c5-367152504436 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:31:37.899349Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006346 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79e6a9135899bbb521069481b8ea0320c56502a6cf92b5daf96e4cc3b42c3f64 |
|---|---|
| Markdown | 2479a8421cffbca7d76aac028dae562d06f07d2b5c5b833a93d1c0ef23b48833 |
| Publication page | 4f2373c1b5465c78375e24c13672c101dacad1a890d194b56f3e036f9b5b90f6 |
| Manifest | 678fa388470388bf4d12b1ef73822cb427ce2a0e9855fbdeab7b570efc7eed74 |
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 | XYw/yeDOEP4/Hb8VSF3kV5c7rAzibQwrSTPPHrzmiwoRBfEvVStU/XozqhEGaDi8Sg3CkZssiILJisBSvwl2CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:28.706670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006346observed 4f2373c1b5465c78375e24c13672c101...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:28.689632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006346/manifest.jsonobserved 678fa388470388bf4d12b1ef73822cb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:28.675960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006346/publication.mdobserved 2479a8421cffbca7d76aac028dae562d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:28.664699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006346/publication.txtobserved 79e6a9135899bbb521069481b8ea0320...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. |
|---|