ISRC DEN962301664
Verified recording
DEN962301664 is “12 Etudes in All the Minor Keys, Op. 39 / No. 12, Le festin d'Ésope: Var. 17 - Var. 18” by Charles-Valentin Alkan,
registered on the CopyrightChains blockchain with CopyrightID
0x86717aff9c2b0c272d09e8f1d98017222573cf2d82c77fbb56ab2efa90d41966 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/DEN962301664.
Recording identifiers
- ISRC
- DEN962301664
- Title
- 12 Etudes in All the Minor Keys, Op. 39 / No. 12, Le festin d'Ésope: Var. 17 - Var. 18
- Artist
- Charles-Valentin Alkan
- CopyrightID (CopyrightChains transaction hash)
0x86717aff9c2b0c272d09e8f1d98017222573cf2d82c77fbb56ab2efa90d41966
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b23f5d6c3a6288e430afb295ec24a5a4028f341b613b8bba418e3b853a9e4795- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962301664
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: 12 Etudes in All the Minor Keys, Op. 39 / No. 12, Le festin d'Ésope: Var. 17 - Var. 18 · Machine-readable JSON-LD