ISRC DEN961330604
Verified recording
DEN961330604 is “24 Préludes, Op. 28, C. 166-189: No. 4 Largo in E Minor, C. 169 - Live” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x8a4aa76a92e72977ce1a1d335f7c7f7a7052c773f076b187a96124bbc97fc42f and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961330604.
Recording identifiers
- ISRC
- DEN961330604
- Title
- 24 Préludes, Op. 28, C. 166-189: No. 4 Largo in E Minor, C. 169 - Live
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x8a4aa76a92e72977ce1a1d335f7c7f7a7052c773f076b187a96124bbc97fc42f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:e0b4786fb12c4f52511d30b401a6e48133fbb0d2f6d47cce7f1e1f31efb88026- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961330604
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: 24 Préludes, Op. 28, C. 166-189: No. 4 Largo in E Minor, C. 169 - Live · Machine-readable JSON-LD