ISRC QZW9L2348895
Verified recording
QZW9L2348895 is “Madrid” by El Taiger,
registered on the CopyrightChains blockchain with CopyrightID
0x05813fb89fa23ec803acf8f3c0c05ad5eed35261953568ee14eb8b715229154f and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2348895.
Recording identifiers
- ISRC
- QZW9L2348895
- Title
- Madrid
- Artist
- El Taiger
- CopyrightID (CopyrightChains transaction hash)
0x05813fb89fa23ec803acf8f3c0c05ad5eed35261953568ee14eb8b715229154f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:992559e8bce3463fd5a45ae701b0b8ec5c49959fc135f9eec3648579d8655fc4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2348895
- Bitcoin block existence check
- https://blockstream.info/api/block/956302