ISRC USSM11505495
Verified recording
USSM11505495 is “Var. 3 - L'istesso tempo” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xa84bac9c31f54cc12bcadd06d6e346961081675722e5db7e0875bb40831653e8 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/USSM11505495.
Recording identifiers
- ISRC
- USSM11505495
- Title
- Var. 3 - L'istesso tempo
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xa84bac9c31f54cc12bcadd06d6e346961081675722e5db7e0875bb40831653e8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:f89c008a923e9eae05a6da6856116ead8dba74bce628c06a83b23c6f26cc14d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505495
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Var. 3 - L'istesso tempo · Machine-readable JSON-LD