ISRC ARG991021090
Verified recording
ARG991021090 is “Tu Sonrisa” by Hernan y La Champion's Liga,
registered on the CopyrightChains blockchain with CopyrightID
0xa2cb5c166309d54d08861aecb7d0c11e3e19be81545e8378c7f51437c3e30e4c 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/ARG991021090.
Recording identifiers
- ISRC
- ARG991021090
- Title
- Tu Sonrisa
- Artist
- Hernan y La Champion's Liga
- CopyrightID (CopyrightChains transaction hash)
0xa2cb5c166309d54d08861aecb7d0c11e3e19be81545e8378c7f51437c3e30e4c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:aea99aec95431b3fd9ab2bc2568468ecd50fe5997d18e7b5ad0391bb1d633be6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991021090
- Bitcoin block existence check
- https://blockstream.info/api/block/953520