ISRC CAM239900047
Verified recording
CAM239900047 is “Nocturne Op.72 In E Monor” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x8e9f85646e231dd22c9d3231f4ea6fd9af65a8d9a8220d8398a9d8c6e84cbe47 and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAM239900047.
Recording identifiers
- ISRC
- CAM239900047
- Title
- Nocturne Op.72 In E Monor
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x8e9f85646e231dd22c9d3231f4ea6fd9af65a8d9a8220d8398a9d8c6e84cbe47
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:1baa40cafc56d5df4ed1388e74736fe34daad154a2617bb04e3e464ed6920246- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAM239900047
- Bitcoin block existence check
- https://blockstream.info/api/block/960099
Full record
Track page: Nocturne Op.72 In E Monor · Machine-readable JSON-LD