ISRC USJ930270276
Verified recording
USJ930270276 is “¿Por Qué No Fui Tu Amigo Nada Más?” by Grupo Toppaz De Reynaldo Flores,
registered on the CopyrightChains blockchain with CopyrightID
0xb441ad1e705a12403bbaee5f6a564b83605b078769814ad040909a95a61a2444 and independently timestamped
in Bitcoin block 959163 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ930270276.
Recording identifiers
- ISRC
- USJ930270276
- Title
- ¿Por Qué No Fui Tu Amigo Nada Más?
- Artist
- Grupo Toppaz De Reynaldo Flores
- CopyrightID (CopyrightChains transaction hash)
0xb441ad1e705a12403bbaee5f6a564b83605b078769814ad040909a95a61a2444
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T18:47:29+00:00
- Bitcoin block
- 959163
- Canonical record hash
sha256:b50ca672e06ea4ef3b767a77e0bf8d00321b8e47d9a7863fbd6eefcf4aba4c32- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ930270276
- Bitcoin block existence check
- https://blockstream.info/api/block/959163
Full record
Track page: ¿Por Qué No Fui Tu Amigo Nada Más? · Machine-readable JSON-LD