ISRC USJE61300750
Verified recording
USJE61300750 is “Guitarrero” by Los 4 De Cordoba,
registered on the CopyrightChains blockchain with CopyrightID
0xc037d6e263a3868ff6e2eb37ea6b4a5ec331fcc95ce6f4d16c70a5c434076523 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJE61300750.
Recording identifiers
- ISRC
- USJE61300750
- Title
- Guitarrero
- Artist
- Los 4 De Cordoba
- CopyrightID (CopyrightChains transaction hash)
0xc037d6e263a3868ff6e2eb37ea6b4a5ec331fcc95ce6f4d16c70a5c434076523
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:44852a95348731177ecefca605e15445d3e08a5f130727cfd753fb46cb925bb4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJE61300750
- Bitcoin block existence check
- https://blockstream.info/api/block/960284