ISRC DEU920330904
Verified recording
DEU920330904 is “21 Hungarian Dances, WoO 1 (arr. J. Joachim for violin and piano): No. 7 in A Major” by Joseph Joachim,
registered on the CopyrightChains blockchain with CopyrightID
0x86520082a59586ca06f57f3f9ede935a989f73c98a34c6e8fc2b0062ff651d2e and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU920330904.
Recording identifiers
- ISRC
- DEU920330904
- Title
- 21 Hungarian Dances, WoO 1 (arr. J. Joachim for violin and piano): No. 7 in A Major
- Artist
- Joseph Joachim
- CopyrightID (CopyrightChains transaction hash)
0x86520082a59586ca06f57f3f9ede935a989f73c98a34c6e8fc2b0062ff651d2e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:01612b4882ae779c898a3b9b5a8eb426213d2bdaa35ca6e104732987cfe01010- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU920330904
- Bitcoin block existence check
- https://blockstream.info/api/block/960099
Full record
Track page: 21 Hungarian Dances, WoO 1 (arr. J. Joachim for violin and piano): No. 7 in A Major · Machine-readable JSON-LD