ISRC QZTRX2361484
Verified recording
QZTRX2361484 is “El Llorón” by LOS MUCHACHOS,
registered on the CopyrightChains blockchain with CopyrightID
0xb94e6b6eb4cdf655f6fe34fd973bc27b532882ae1c93fe65b309e4f9112b6498 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTRX2361484.
Recording identifiers
- ISRC
- QZTRX2361484
- Title
- El Llorón
- Artist
- LOS MUCHACHOS
- CopyrightID (CopyrightChains transaction hash)
0xb94e6b6eb4cdf655f6fe34fd973bc27b532882ae1c93fe65b309e4f9112b6498
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:019fd11ef40b446687544e8e8d987ede1df03a6e03984216947ba2db166ad716- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTRX2361484
- Bitcoin block existence check
- https://blockstream.info/api/block/953520