ISRC CH6542348959
Verified recording
CH6542348959 is “Mazurca en Sol” by Francisco Tárrega,
registered on the CopyrightChains blockchain with CopyrightID
0xd6fcc962361a2e663336df137b9c5b150016ca47f1c40e6160e5755c04b408b0 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542348959.
Recording identifiers
- ISRC
- CH6542348959
- Title
- Mazurca en Sol
- Artist
- Francisco Tárrega
- CopyrightID (CopyrightChains transaction hash)
0xd6fcc962361a2e663336df137b9c5b150016ca47f1c40e6160e5755c04b408b0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:e95581d86f57fccc99e3c3cdd7545e9587be73d5f1a330fc82def45a8965e6d3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542348959
- Bitcoin block existence check
- https://blockstream.info/api/block/960397