ISRC ARF109900777
Verified recording
ARF109900777 is “Río de los Pájaros” by Los Hermanos Cuestas,
registered on the CopyrightChains blockchain with CopyrightID
0x33cf5d90ee24aecbc463315a773aeae648517944a01b626c351f154053f6ab1b and independently timestamped
in Bitcoin block 959145 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF109900777.
Recording identifiers
- ISRC
- ARF109900777
- Title
- Río de los Pájaros
- Artist
- Los Hermanos Cuestas
- CopyrightID (CopyrightChains transaction hash)
0x33cf5d90ee24aecbc463315a773aeae648517944a01b626c351f154053f6ab1b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:39:05+00:00
- Bitcoin block
- 959145
- Canonical record hash
sha256:0337defe9cf76b5945140e2d699da2743adb143b50d1ba72c9791baf434b9d6f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF109900777
- Bitcoin block existence check
- https://blockstream.info/api/block/959145