ISRC ES6671903521
Verified recording
ES6671903521 is “Como Siempre” by Sombra y Luz,
registered on the CopyrightChains blockchain with CopyrightID
0x5a9c036b534ad0b9be05be708f29a4ac89509e82a1be31b74bfc2c1eb44d9e02 and independently timestamped
in Bitcoin block 960183 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6671903521.
Recording identifiers
- ISRC
- ES6671903521
- Title
- Como Siempre
- Artist
- Sombra y Luz
- CopyrightID (CopyrightChains transaction hash)
0x5a9c036b534ad0b9be05be708f29a4ac89509e82a1be31b74bfc2c1eb44d9e02
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:10:20+00:00
- Bitcoin block
- 960183
- Canonical record hash
sha256:e0b594f0e2978b8230bd54ca21f5453b5c405ca944f0a8aff3741c184019ea5e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6671903521
- Bitcoin block existence check
- https://blockstream.info/api/block/960183