ISRC ES5021000389
Verified recording
ES5021000389 is “Cada Día” by David Otero,
registered on the CopyrightChains blockchain with CopyrightID
0xa9d016fd0a99a02a8ef064bcd69b742d402830a1de9447e14ead18d469e2555b 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/ES5021000389.
Recording identifiers
- ISRC
- ES5021000389
- Title
- Cada Día
- Artist
- David Otero
- CopyrightID (CopyrightChains transaction hash)
0xa9d016fd0a99a02a8ef064bcd69b742d402830a1de9447e14ead18d469e2555b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:0846fa563d847d6a67f333ba12beded198cce41a71e78b2695ac7f1476e86eb0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021000389
- Bitcoin block existence check
- https://blockstream.info/api/block/960138