ISRC USPRZ1100058
Verified recording
USPRZ1100058 is “Calles Los” by Spanky Loco,
registered on the CopyrightChains blockchain with CopyrightID
0xbf611fa82df0485bbde965a3a5318b54e96f039bb33e57d515e8c1e6a96b720c and independently timestamped
in Bitcoin block 960509 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPRZ1100058.
Recording identifiers
- ISRC
- USPRZ1100058
- Title
- Calles Los
- Artist
- Spanky Loco
- CopyrightID (CopyrightChains transaction hash)
0xbf611fa82df0485bbde965a3a5318b54e96f039bb33e57d515e8c1e6a96b720c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T04:30:37+00:00
- Bitcoin block
- 960509
- Canonical record hash
sha256:b497bb7211b35c4fe77710c53ade622e49c5daf045764e724ce94d40defcc2d8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPRZ1100058
- Bitcoin block existence check
- https://blockstream.info/api/block/960509