ISRC US7852400006
Verified recording
US7852400006 is “Quartette für vier Solostimmen, Op. 64, Nr. 1 An die Heimat” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x2cd211b4248843f5e0aaa60d175500ddd5230ed2c5d65d349c96d5961c659aeb and independently timestamped
in Bitcoin block 960489 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7852400006.
Recording identifiers
- ISRC
- US7852400006
- Title
- Quartette für vier Solostimmen, Op. 64, Nr. 1 An die Heimat
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x2cd211b4248843f5e0aaa60d175500ddd5230ed2c5d65d349c96d5961c659aeb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:40:43+00:00
- Bitcoin block
- 960489
- Canonical record hash
sha256:81f3bf2ef69876a38828c6fe1979956295a88febd98c065505b63a95add45daf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7852400006
- Bitcoin block existence check
- https://blockstream.info/api/block/960489
Full record
Track page: Quartette für vier Solostimmen, Op. 64, Nr. 1 An die Heimat · Machine-readable JSON-LD