ISRC US3L61500510
Verified recording
US3L61500510 is “Swan Lake, Op. 20a: V. Czardas: Danse hongroise” by Radio Bratislava Symphony Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0x53412f47927b2049b232923a0540d55097985c921190945ff8e4a0c1a9ff6b22 and independently timestamped
in Bitcoin block 957052 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3L61500510.
Recording identifiers
- ISRC
- US3L61500510
- Title
- Swan Lake, Op. 20a: V. Czardas: Danse hongroise
- Artist
- Radio Bratislava Symphony Orchestra
- CopyrightID (CopyrightChains transaction hash)
0x53412f47927b2049b232923a0540d55097985c921190945ff8e4a0c1a9ff6b22
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:50:41+00:00
- Bitcoin block
- 957052
- Canonical record hash
sha256:c4cb660d0c63d641407d33f4a8312ede4c0274100f9c9f87952d3c717264b1a7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3L61500510
- Bitcoin block existence check
- https://blockstream.info/api/block/957052
Full record
Track page: Swan Lake, Op. 20a: V. Czardas: Danse hongroise · Machine-readable JSON-LD