ISRC USANG2021277
Verified recording
USANG2021277 is “El Güero” by Banda Puro Grullo,
registered on the CopyrightChains blockchain with CopyrightID
0x7707422cf6b7634aab5d85453702aff1433926c4a06ba10333d57f84607e49d9 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/USANG2021277.
Recording identifiers
- ISRC
- USANG2021277
- Title
- El Güero
- Artist
- Banda Puro Grullo
- CopyrightID (CopyrightChains transaction hash)
0x7707422cf6b7634aab5d85453702aff1433926c4a06ba10333d57f84607e49d9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:c1885aa5384d5a8c22bfb9303f1fc699273fc65a4a45b3b2003215291e3d8e06- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2021277
- Bitcoin block existence check
- https://blockstream.info/api/block/960138