ISRC QZW9L2221461
Verified recording
QZW9L2221461 is “Mi Querer” by El Otro Polo,
registered on the CopyrightChains blockchain with CopyrightID
0xf46646d4b39f8a8a1723208919481cf7349822cb17c4355e9c2a6546620d0f59 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2221461.
Recording identifiers
- ISRC
- QZW9L2221461
- Title
- Mi Querer
- Artist
- El Otro Polo
- CopyrightID (CopyrightChains transaction hash)
0xf46646d4b39f8a8a1723208919481cf7349822cb17c4355e9c2a6546620d0f59
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:3066257af6d169913220713dbee7fc1a920d6d5c75b238c0151e83de0d02dde8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2221461
- Bitcoin block existence check
- https://blockstream.info/api/block/953528