ISRC US3DF2297606
Verified recording
US3DF2297606 is “El Vaquero” by Banda Puro Grullo,
registered on the CopyrightChains blockchain with CopyrightID
0xcb780d6c5f3a6478f0e21112eac3b1f32d89d1e8ab9fba5c6b2dcd535cf12bf6 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2297606.
Recording identifiers
- ISRC
- US3DF2297606
- Title
- El Vaquero
- Artist
- Banda Puro Grullo
- CopyrightID (CopyrightChains transaction hash)
0xcb780d6c5f3a6478f0e21112eac3b1f32d89d1e8ab9fba5c6b2dcd535cf12bf6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:86904483800d9ff5faa0ce7176cf47d517c3d25955c6c6d194ff6390bd10b387- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2297606
- Bitcoin block existence check
- https://blockstream.info/api/block/960138