ISRC QZTRX2384845
Verified recording
QZTRX2384845 is “Siempre” by Yaga & Mackie,
registered on the CopyrightChains blockchain with CopyrightID
0x54eab4a592eb330aab48b21fda66ac1a38b969d6e187a6eadabf0ce48fa10a8f 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/QZTRX2384845.
Recording identifiers
- ISRC
- QZTRX2384845
- Title
- Siempre
- Artist
- Yaga & Mackie
- CopyrightID (CopyrightChains transaction hash)
0x54eab4a592eb330aab48b21fda66ac1a38b969d6e187a6eadabf0ce48fa10a8f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:ebb3ce8f61915f77c21f6b36cc66f51b6c14d2754bc2263c6e6f0e199ccd200a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTRX2384845
- Bitcoin block existence check
- https://blockstream.info/api/block/956302