ISRC QM4TW1574986
Verified recording
QM4TW1574986 is “Las leandras” by Francisco Alonso,
registered on the CopyrightChains blockchain with CopyrightID
0xbf318f851ff6c500b3fc0a1a9160c946cd5ca210037e368b0196324a29c56b31 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1574986.
Recording identifiers
- ISRC
- QM4TW1574986
- Title
- Las leandras
- Artist
- Francisco Alonso
- CopyrightID (CopyrightChains transaction hash)
0xbf318f851ff6c500b3fc0a1a9160c946cd5ca210037e368b0196324a29c56b31
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:ed850ae54e6e164392fbddf9db860cfd637336d96fb976fbd02b108068a6cbf1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1574986
- Bitcoin block existence check
- https://blockstream.info/api/block/960327