ISRC USSM18600682
Verified recording
USSM18600682 is “Twelve Contredanses for Orchestra, WoO 14: Contredanse No. 10 in C Major” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x70d9d3cf5a6f014116ade328b03830411e1eb5d6c1f26320f6ff033c5e6f01b6 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM18600682.
Recording identifiers
- ISRC
- USSM18600682
- Title
- Twelve Contredanses for Orchestra, WoO 14: Contredanse No. 10 in C Major
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x70d9d3cf5a6f014116ade328b03830411e1eb5d6c1f26320f6ff033c5e6f01b6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:02d661ccec6c4babfbacc6a20ae1e82127f9ff47f7bf824c7cea9666b0be2c27- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM18600682
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Twelve Contredanses for Orchestra, WoO 14: Contredanse No. 10 in C Major · Machine-readable JSON-LD