ISRC USUM72112757
Verified recording
USUM72112757 is “Pa Quererte” by Nacho,
registered on the CopyrightChains blockchain with CopyrightID
0xfece76dda3e6d02acd4540d35bb1efc704196dd494cbc229d0961b9e73983586 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/USUM72112757.
Recording identifiers
- ISRC
- USUM72112757
- Title
- Pa Quererte
- Artist
- Nacho
- CopyrightID (CopyrightChains transaction hash)
0xfece76dda3e6d02acd4540d35bb1efc704196dd494cbc229d0961b9e73983586
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:333c8232c44128ba192e0154f57b6aac270a500f5ff9763e40c014430e4411e7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72112757
- Bitcoin block existence check
- https://blockstream.info/api/block/953520