ISRC DEF057701680
Verified recording
DEF057701680 is “21 Hungarian Dances, WoO 1: No. 3 in F Major. Allegretto (Version for Orchestra)” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xe4fef7a6eb77c52ea9e1014d03833a7dfbfc2915e201c14fe3f75bb891647347 and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057701680.
Recording identifiers
- ISRC
- DEF057701680
- Title
- 21 Hungarian Dances, WoO 1: No. 3 in F Major. Allegretto (Version for Orchestra)
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xe4fef7a6eb77c52ea9e1014d03833a7dfbfc2915e201c14fe3f75bb891647347
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:2dfbaeded89803429d68d615d776ed0bf9a4e4775e724fce76b9cf1d17cb4fe6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057701680
- Bitcoin block existence check
- https://blockstream.info/api/block/960500
Full record
Track page: 21 Hungarian Dances, WoO 1: No. 3 in F Major. Allegretto (Version for Orchestra) · Machine-readable JSON-LD