ISRC USSM19200629
Verified recording
USSM19200629 is “21 Hungarian Dances, WoO 1: No. 7 in A Major. Allegretto” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x62136e11fa63760c49afcd5c6ba1c094fe7de4a4adf307f73c4088344c509806 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/USSM19200629.
Recording identifiers
- ISRC
- USSM19200629
- Title
- 21 Hungarian Dances, WoO 1: No. 7 in A Major. Allegretto
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x62136e11fa63760c49afcd5c6ba1c094fe7de4a4adf307f73c4088344c509806
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:2f5c44a4c781582942a972a5b978d695460c7e37727fb2613550fcf6312c5858- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19200629
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: 21 Hungarian Dances, WoO 1: No. 7 in A Major. Allegretto · Machine-readable JSON-LD