ISRC DEN962301667
Verified recording
DEN962301667 is “12 Etudes in All the Minor Keys, Op. 39 / No. 12, Le festin d'Ésope: Var. 25” by Charles-Valentin Alkan,
registered on the CopyrightChains blockchain with CopyrightID
0xe1a2aca74df9d2312b338d804aed9056981a923c21dc30af8b3ed8950f8d074d 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/DEN962301667.
Recording identifiers
- ISRC
- DEN962301667
- Title
- 12 Etudes in All the Minor Keys, Op. 39 / No. 12, Le festin d'Ésope: Var. 25
- Artist
- Charles-Valentin Alkan
- CopyrightID (CopyrightChains transaction hash)
0xe1a2aca74df9d2312b338d804aed9056981a923c21dc30af8b3ed8950f8d074d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:856f8ca306ea18dbea73a61b6869e268fd971be120e1244cbe4885bb51092400- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962301667
- 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. 25 · Machine-readable JSON-LD