ISRC ES5019680028
Verified recording
ES5019680028 is “La calabaza” by Compay Segundo,
registered on the CopyrightChains blockchain with CopyrightID
0xf7b505c85f084dbaa400acb1e55d9ad588fefec4eb2492b0960b30803ea7eff8 and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5019680028.
Recording identifiers
- ISRC
- ES5019680028
- Title
- La calabaza
- Artist
- Compay Segundo
- CopyrightID (CopyrightChains transaction hash)
0xf7b505c85f084dbaa400acb1e55d9ad588fefec4eb2492b0960b30803ea7eff8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:bcf671eb0c835bbacb917e409401a00db5644a601731c59214ebf2bd84f48b1c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5019680028
- Bitcoin block existence check
- https://blockstream.info/api/block/960209