ISRC ES5702200120
Verified recording
ES5702200120 is “El Círculo” by Natalia Lacunza,
registered on the CopyrightChains blockchain with CopyrightID
0x23e85dafe6b2512296168ea75217fd0ed3e8b2295c824b8b889cc1d85a65dfc9 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/ES5702200120.
Recording identifiers
- ISRC
- ES5702200120
- Title
- El Círculo
- Artist
- Natalia Lacunza
- CopyrightID (CopyrightChains transaction hash)
0x23e85dafe6b2512296168ea75217fd0ed3e8b2295c824b8b889cc1d85a65dfc9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:97b0ab59fb119bd21554e979060cf5c3d83d8799b9f69bda916f0b4acad834e8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5702200120
- Bitcoin block existence check
- https://blockstream.info/api/block/953520