ISRC USJE61303305
Verified recording
USJE61303305 is “Intro: Soy un Sicario (feat. Cheka & Play)” by Kastro,
registered on the CopyrightChains blockchain with CopyrightID
0xa87cd12da447ffa0a76f321d2c23f06ef62c7a642df234b588f8f6a2dcbd9953 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJE61303305.
Recording identifiers
- ISRC
- USJE61303305
- Title
- Intro: Soy un Sicario (feat. Cheka & Play)
- Artist
- Kastro
- CopyrightID (CopyrightChains transaction hash)
0xa87cd12da447ffa0a76f321d2c23f06ef62c7a642df234b588f8f6a2dcbd9953
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:5f3af91e6b0aadbb022233044336a375971309c258cd1873beb93f70ea8d95e6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJE61303305
- Bitcoin block existence check
- https://blockstream.info/api/block/960229
Full record
Track page: Intro: Soy un Sicario (feat. Cheka & Play) · Machine-readable JSON-LD