ISRC USHM81523022
Verified recording
USHM81523022 is “Cada Quien” by Los Amigueros de la Sierra,
registered on the CopyrightChains blockchain with CopyrightID
0xf3922c6a79bdfd2dbbd313d1b86fab6e354c7b04d12895af539ad38b06f72572 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81523022.
Recording identifiers
- ISRC
- USHM81523022
- Title
- Cada Quien
- Artist
- Los Amigueros de la Sierra
- CopyrightID (CopyrightChains transaction hash)
0xf3922c6a79bdfd2dbbd313d1b86fab6e354c7b04d12895af539ad38b06f72572
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:2c606b58b5543b1745fed3bdcc1e7ff8f0ab3845cd7431f93d2ca52b99eb5e46- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81523022
- Bitcoin block existence check
- https://blockstream.info/api/block/960478