ISRC USSM19200631
Verified recording
USSM19200631 is “21 Hungarian Dances, WoO 1: No. 9 in E Minor. Allegro ma non troppo” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xcd5a203244082d9b5dfc5dbe98501e4172efaafea8b191568e075dd2fe656355 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/USSM19200631.
Recording identifiers
- ISRC
- USSM19200631
- Title
- 21 Hungarian Dances, WoO 1: No. 9 in E Minor. Allegro ma non troppo
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xcd5a203244082d9b5dfc5dbe98501e4172efaafea8b191568e075dd2fe656355
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a15279c635a3994e3a21a3435a7c1c50c90c7f35f23f2b0456842153d15d495b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19200631
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 21 Hungarian Dances, WoO 1: No. 9 in E Minor. Allegro ma non troppo · Machine-readable JSON-LD