ISRC ES5702200507
Verified recording
ES5702200507 is “A Contraluz” by Marmi,
registered on the CopyrightChains blockchain with CopyrightID
0xe7d1c1c63a63fdd97b5ef338d862cf6be26044c712ba3fd3c940c8efde5d74c3 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5702200507.
Recording identifiers
- ISRC
- ES5702200507
- Title
- A Contraluz
- Artist
- Marmi
- CopyrightID (CopyrightChains transaction hash)
0xe7d1c1c63a63fdd97b5ef338d862cf6be26044c712ba3fd3c940c8efde5d74c3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:fc32b2432f9b782d7189bc778772910f5a16ab5de18b4b55621b9c3e27938457- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5702200507
- Bitcoin block existence check
- https://blockstream.info/api/block/953520