ISRC USRO20411920
Verified recording
USRO20411920 is “Blue Danube Waltz, Strauss” by Beethoven's Wig,
registered on the CopyrightChains blockchain with CopyrightID
0x9232ff3069c670015d63ea4ebb36b4eb72f21f23b9ca44b4613064edfead78f6 and independently timestamped
in Bitcoin block 960183 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRO20411920.
Recording identifiers
- ISRC
- USRO20411920
- Title
- Blue Danube Waltz, Strauss
- Artist
- Beethoven's Wig
- CopyrightID (CopyrightChains transaction hash)
0x9232ff3069c670015d63ea4ebb36b4eb72f21f23b9ca44b4613064edfead78f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:10:20+00:00
- Bitcoin block
- 960183
- Canonical record hash
sha256:1cd911024e22703f05e7e612a298749944169aa904cba0ccf958d4d02eb7372d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRO20411920
- Bitcoin block existence check
- https://blockstream.info/api/block/960183
Full record
Track page: Blue Danube Waltz, Strauss · Machine-readable JSON-LD