ISRC USSM19200634
Verified recording
USSM19200634 is “21 Hungarian Dances, WoO 1: No. 12 in D Minor. Presto” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x1cc7fbf0de21f498a3138fe687e3cba7d7cdd2d0b6dedcf25a34eac329369614 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19200634.
Recording identifiers
- ISRC
- USSM19200634
- Title
- 21 Hungarian Dances, WoO 1: No. 12 in D Minor. Presto
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x1cc7fbf0de21f498a3138fe687e3cba7d7cdd2d0b6dedcf25a34eac329369614
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:3336591869d01e124f5ae69206997f95c034d5bcee5dffcc8702d859e4d13a66- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19200634
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 21 Hungarian Dances, WoO 1: No. 12 in D Minor. Presto · Machine-readable JSON-LD