ISRC QM4TW2249572
Verified recording
QM4TW2249572 is “LOS NIÑOS EN EL BARRIO” by El Niño la Yuinta,
registered on the CopyrightChains blockchain with CopyrightID
0xa2f1f2e08d928869ebec1de5afd12f39d25530686f1fe658fa05532d22feea68 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2249572.
Recording identifiers
- ISRC
- QM4TW2249572
- Title
- LOS NIÑOS EN EL BARRIO
- Artist
- El Niño la Yuinta
- CopyrightID (CopyrightChains transaction hash)
0xa2f1f2e08d928869ebec1de5afd12f39d25530686f1fe658fa05532d22feea68
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:e604fb8fba09fc8d8cd181fa12168e5c2aba083e1f953de55ac7b61c04580b02- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2249572
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: LOS NIÑOS EN EL BARRIO · Machine-readable JSON-LD