ISRC ES5620501528
Verified recording
ES5620501528 is “Esférica (El Eterno Retorno)” by Cuatro Gatos,
registered on the CopyrightChains blockchain with CopyrightID
0xc6c6e01f29c83485fb5fb2426411858a6abf95ee4d8c55d15c0d06c67b595018 and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5620501528.
Recording identifiers
- ISRC
- ES5620501528
- Title
- Esférica (El Eterno Retorno)
- Artist
- Cuatro Gatos
- CopyrightID (CopyrightChains transaction hash)
0xc6c6e01f29c83485fb5fb2426411858a6abf95ee4d8c55d15c0d06c67b595018
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:4c48b253067dc47bebdd292f388dc101bbf530e548bbf5f92147c25dc53f326f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5620501528
- Bitcoin block existence check
- https://blockstream.info/api/block/960344
Full record
Track page: Esférica (El Eterno Retorno) · Machine-readable JSON-LD