ISRC ES71G1948654
Verified recording
ES71G1948654 is “Mi Calma” by Marta Quintero,
registered on the CopyrightChains blockchain with CopyrightID
0x7c590d4414b130b7e787a435d36bbfb37a2b433dc89cdefda3b1f713c26358fa and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1948654.
Recording identifiers
- ISRC
- ES71G1948654
- Title
- Mi Calma
- Artist
- Marta Quintero
- CopyrightID (CopyrightChains transaction hash)
0x7c590d4414b130b7e787a435d36bbfb37a2b433dc89cdefda3b1f713c26358fa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:844a0c4fdd6e2928b04a766bc9ab626993772d26741a00045fe116772275c0d3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1948654
- Bitcoin block existence check
- https://blockstream.info/api/block/957118