ISRC TWC230515101
Verified recording
TWC230515101 is “Dream Waltz” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xc3472b71fb790b19b332ca29992b28f0572ced384c9456e5546dc589a0558a10 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWC230515101.
Recording identifiers
- ISRC
- TWC230515101
- Title
- Dream Waltz
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xc3472b71fb790b19b332ca29992b28f0572ced384c9456e5546dc589a0558a10
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:ccc38a8bbf280a1e9c0bd2127e003e0abc12deb8b183fd9d1bde2b969644c75e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWC230515101
- Bitcoin block existence check
- https://blockstream.info/api/block/956302