ISRC QZNW72325537
Verified recording
QZNW72325537 is “El Pollero” by Alex Ortuño,
registered on the CopyrightChains blockchain with CopyrightID
0xa7f9c0f4bd415bc115959315b93840f146318e26f2c42cffcdd8a7a536e60df7 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNW72325537.
Recording identifiers
- ISRC
- QZNW72325537
- Title
- El Pollero
- Artist
- Alex Ortuño
- CopyrightID (CopyrightChains transaction hash)
0xa7f9c0f4bd415bc115959315b93840f146318e26f2c42cffcdd8a7a536e60df7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:8f6f5d2f02177ec5fe82349050f930ab1d04c0a4b5063e1901035346725624ea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNW72325537
- Bitcoin block existence check
- https://blockstream.info/api/block/960481