ISRC CAM239900037
Verified recording
CAM239900037 is “Cello Sonata Op.65 In G Minor - Largo” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xbd3c51fb84ea841c4f36e4e522071e6bc9f439d6284391d3c3b198e0c5bf011d and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAM239900037.
Recording identifiers
- ISRC
- CAM239900037
- Title
- Cello Sonata Op.65 In G Minor - Largo
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xbd3c51fb84ea841c4f36e4e522071e6bc9f439d6284391d3c3b198e0c5bf011d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:b7a88785e6bcd933b1dd898173bd7e53eb67f114ef65daf7be14729abfe25a7d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAM239900037
- Bitcoin block existence check
- https://blockstream.info/api/block/960254
Full record
Track page: Cello Sonata Op.65 In G Minor - Largo · Machine-readable JSON-LD