OT-2026-000001882
Publication integrity record
Electrostatic clutch for power tool
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-2026-000001882) never changes.
Identity and time
| Publication number | OT-2026-000001882 · never reused |
|---|---|
| Internal UUID | 01a0a679-33ff-718a-a1b1-e9bea385f500 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:09:16.160118Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001882 |
| Status | PUBLIC |
Content hashes
| Canonical text | a77a69eb0ad4ced51ae5283481b4317dd3afb9390ea6311e8657d3a59b4bf4ac |
|---|---|
| Markdown | bcbadafe263e2072377ae4b97e1ba93cb1acb3bbc5999f40ccb580227972ed38 |
| Publication page | 07304dfd07bc81f34f1857c4202d2d817a460656c299121594b5e53c1847552e |
| Manifest | d34e61c6260bad12c1e67cc7191a80d4f88adff34ff5ac799146aa7522500be2 |
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 | KB6/jPlWKPN5G2t9OiECCNw2lc7zO6bYC8gxwyWRzAV1cQvayoDBIj8APZwtybLDJE80NuI4aHTWUQ27JGsyBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-10-27T04:42:04.876948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001882observed 07304dfd07bc81f34f1857c4202d2d81...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-27T04:42:04.829571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001882/manifest.jsonobserved d34e61c6260bad12c1e67cc7191a80d4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-27T04:42:04.777982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001882/publication.mdobserved bcbadafe263e2072377ae4b97e1ba93c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-27T04:42:04.302446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001882/publication.txtobserved a77a69eb0ad4ced51ae5283481b4317d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:42:16.933945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001882observed 07304dfd07bc81f34f1857c4202d2d81...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:42:16.625744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001882/manifest.jsonobserved d34e61c6260bad12c1e67cc7191a80d4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:42:16.236413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001882/publication.mdobserved bcbadafe263e2072377ae4b97e1ba93c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:42:15.692644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001882/publication.txtobserved a77a69eb0ad4ced51ae5283481b4317d...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|