Chérie

Recording by Rio de la Plata Tango Orquesta.

Recording identifiers

ISRC
USRDG0810103
CopyrightID (CopyrightChains transaction hash)
0x46815865057ecb3539e125c6061f9635d297b4e252bc9bd16452c05434b81328
Copyright registration time
2026-07-30T03:03:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T03:35:13Z
Bitcoin block
960203
Canonical record hash
sha256:95abc2487a6a9ec801508fa873ef0c005eb093567156b144a41cd8bf03ff1906

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.