ISRC DEN960801590
Verified recording
DEN960801590 is “3 Valses, Op. 64: Waltz No. 6 in D-Flat Major, Op. 64 No. 1 "Minute Waltz"” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xabec2fdfa95766ad207e447517454d20ae8191df59b1d11ee44370213429542b and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960801590.
Recording identifiers
- ISRC
- DEN960801590
- Title
- 3 Valses, Op. 64: Waltz No. 6 in D-Flat Major, Op. 64 No. 1 "Minute Waltz"
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xabec2fdfa95766ad207e447517454d20ae8191df59b1d11ee44370213429542b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:6d386ca12fc7b60659030420f530b751f7b98640d6a5785ab6ee15f726bfe605- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960801590
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: 3 Valses, Op. 64: Waltz No. 6 in D-Flat Major, Op. 64 No. 1 "Minute Waltz" · Machine-readable JSON-LD