ISRC US3L61500508
Verified recording
US3L61500508 is “Swan Lake, Op. 20a: III. Danse des cygnes” by Radio Bratislava Symphony Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0x0e68a84426b4e6f2823e23a1db6f1f3936d97cac0cb2d9182a7b313009629210 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3L61500508.
Recording identifiers
- ISRC
- US3L61500508
- Title
- Swan Lake, Op. 20a: III. Danse des cygnes
- Artist
- Radio Bratislava Symphony Orchestra
- CopyrightID (CopyrightChains transaction hash)
0x0e68a84426b4e6f2823e23a1db6f1f3936d97cac0cb2d9182a7b313009629210
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:72c7c7c0b80c46ce6baf5ef4c2121033a68279582ebc3a646b9dadf8805c3318- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3L61500508
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Swan Lake, Op. 20a: III. Danse des cygnes · Machine-readable JSON-LD