ISRC DEF059202132
Verified recording
DEF059202132 is “Souvenir de Florence, Op. 70 (Arr. for Orchestra): II. Adagio catabile e con moto” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xfb5b9ce9c9d5e1bd502fee43dcf3c0e2b8e9e0f280cf3190fee214ed3e534618 and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059202132.
Recording identifiers
- ISRC
- DEF059202132
- Title
- Souvenir de Florence, Op. 70 (Arr. for Orchestra): II. Adagio catabile e con moto
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xfb5b9ce9c9d5e1bd502fee43dcf3c0e2b8e9e0f280cf3190fee214ed3e534618
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:40573a5f1f5556c4c20055f1d4e7366b9eb446b38fb43bdd5a42809e85a26afc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059202132
- Bitcoin block existence check
- https://blockstream.info/api/block/960494
Full record
Track page: Souvenir de Florence, Op. 70 (Arr. for Orchestra): II. Adagio catabile e con moto · Machine-readable JSON-LD