OT-2026-000000355
Publication integrity record
Damping of mechanical drive train
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-2026-000000355) never changes.
Identity and time
| Publication number | OT-2026-000000355 · never reused |
|---|---|
| Internal UUID | 01a0a673-4478-7eda-be50-847663f11d14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:47.161109Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000355 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef4b1b86d4aec9a26a091b56098811da40ee5fcca15d35cc130d9b0420cd3277 |
|---|---|
| Markdown | 62c9307e57cdfcea9a017f7c08004dde367fb666c8fb11f322a87ece3d1f9947 |
| Publication page | 0aec896822ed4160bb0ef5bb484fba6ce3030b7116d7cde8db9a363e6e43d2b4 |
| Manifest | 18e3c76e2ec7ea40ed68426aa4a8c84c99848cc293c901e8fb3b3641895a01e2 |
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 | Ns91aGcT0/6abp/YVc85cKFX8lotHMdRIYKIDKpskljFGyby8iJkiPizOFSnTwA6kwULkNjuLn8t2VCOAR/8DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-09-15T20:50:19.527269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000355observed 0aec896822ed4160bb0ef5bb484fba6c...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:50:19.499370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000355/manifest.jsonobserved 18e3c76e2ec7ea40ed68426aa4a8c84c...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:19.487100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000355/publication.txtobserved ef4b1b86d4aec9a26a091b56098811da...fetched by instance-3.rotem.ai from 127.0.0.1, 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 |
|---|