ISRC DEN962301661
Verified recording
DEN962301661 is “12 Etudes in All the Minor Keys, Op. 39 / No. 12, Le festin d'Ésope: Thema – Var. 1 - Var. 7” by Charles-Valentin Alkan,
registered on the CopyrightChains blockchain with CopyrightID
0xdb629d34e6b5239b28937d9268bdb15e7c4242fb9948c02909bff28ddf4ee3bf 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/DEN962301661.
Recording identifiers
- ISRC
- DEN962301661
- Title
- 12 Etudes in All the Minor Keys, Op. 39 / No. 12, Le festin d'Ésope: Thema – Var. 1 - Var. 7
- Artist
- Charles-Valentin Alkan
- CopyrightID (CopyrightChains transaction hash)
0xdb629d34e6b5239b28937d9268bdb15e7c4242fb9948c02909bff28ddf4ee3bf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:a711557a771cf2f96228bc650153d9f51e5438f6575b49b6432af6cb454fee85- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962301661
- 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: Thema – Var. 1 - Var. 7 · Machine-readable JSON-LD