ISRC CH6542190018
Verified recording
CH6542190018 is “Las dos hermanitas” by Francisco Tárrega,
registered on the CopyrightChains blockchain with CopyrightID
0x107ec85ce87be84909692996b7718027cec2f9e562925e833e83f8633a2b63c7 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542190018.
Recording identifiers
- ISRC
- CH6542190018
- Title
- Las dos hermanitas
- Artist
- Francisco Tárrega
- CopyrightID (CopyrightChains transaction hash)
0x107ec85ce87be84909692996b7718027cec2f9e562925e833e83f8633a2b63c7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:4fe7d1a47e24f9bbfc26feeed8f79fd0e6a39599fde60745c997599bf8cc32e3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542190018
- Bitcoin block existence check
- https://blockstream.info/api/block/960448