ISRC QZW9L2312105
Verified recording
QZW9L2312105 is “En-Tono Azul” by Fanny Lu,
registered on the CopyrightChains blockchain with CopyrightID
0x4ece3afef77a9eb39bacd1ef228d80d384dfd7075945f3291e4cf1e1d2048f89 and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2312105.
Recording identifiers
- ISRC
- QZW9L2312105
- Title
- En-Tono Azul
- Artist
- Fanny Lu
- CopyrightID (CopyrightChains transaction hash)
0x4ece3afef77a9eb39bacd1ef228d80d384dfd7075945f3291e4cf1e1d2048f89
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:b21bf944d125500a66b502b145d26af3ef0731ecd752a73af6a719eaee9a4233- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2312105
- Bitcoin block existence check
- https://blockstream.info/api/block/960344