ISRC CALC41100331
Verified recording
CALC41100331 is “Marionas” by Gaspar Sanz,
registered on the CopyrightChains blockchain with CopyrightID
0x09c386f2845a5cd1c5c0586a660b99a4006cd4daf1725e91b4b5065998c50cd3 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC41100331.
Recording identifiers
- ISRC
- CALC41100331
- Title
- Marionas
- Artist
- Gaspar Sanz
- CopyrightID (CopyrightChains transaction hash)
0x09c386f2845a5cd1c5c0586a660b99a4006cd4daf1725e91b4b5065998c50cd3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:2d9244a1c9d07c019ce9c0b911c152df7fa1b1793b8e4f91f69754515ffb328f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC41100331
- Bitcoin block existence check
- https://blockstream.info/api/block/956302