ISRC ITLF52417562
Verified recording
ITLF52417562 is “Flute Sonata, BWV 1035: III. Siciliano - Für den Kämmerier Fredersdorf aufgesetzt” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xf21b9e08c2caa89030d70c6e8cba2e5a31ea2285e2a7c1d08b35634a9bbef9e2 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITLF52417562.
Recording identifiers
- ISRC
- ITLF52417562
- Title
- Flute Sonata, BWV 1035: III. Siciliano - Für den Kämmerier Fredersdorf aufgesetzt
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xf21b9e08c2caa89030d70c6e8cba2e5a31ea2285e2a7c1d08b35634a9bbef9e2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:ce65136920612ee569038c2a96150d2d5d1931d1fc5c2e490e29b7fce075e1e6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITLF52417562
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Flute Sonata, BWV 1035: III. Siciliano - Für den Kämmerier Fredersdorf aufgesetzt · Machine-readable JSON-LD