Two Worlds, One Heart

Recording by Gustavo Santaolalla.

Recording identifiers

ISRC
USC4R0614175
CopyrightID (CopyrightChains transaction hash)
0x5ec751702547bf55400cb7deb990fe717155d019543564c0be750a62e2031604
Copyright registration time
2026-06-25T15:48:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:15ba1a36aa9de814f773d1ad546668f01dc9d6662e8379387bfd1499640b3491

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.