Vuelve a llamar

Recording by 21 Japonesas.

Recording identifiers

ISRC
ES5159707026
CopyrightID (CopyrightChains transaction hash)
0x78a0bd07d1fb0f74d39a9e9d3d7544e5055e1a81d399f1b74e6946f1e278d290
Copyright registration time
2026-07-07T18:53:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:3844fb3918e1a72951e79756c876ecbe275b20de93e696015cbb866db366b0e4

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.