La Comparsa

Recording by Ernesto Lecuona.

Recording identifiers

ISRC
USSM10206771
CopyrightID (CopyrightChains transaction hash)
0xdcba7bfaa7f3f3a27efd9ede6582cb3399c091b648ac2fa2cb09fbe8627005e6
Copyright registration time
2026-06-25T18:55:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T11:38:34Z
Bitcoin block
956351
Canonical record hash
sha256:bd7f66c06da58281686012d4771fedddfae3aa5055e55bd56ef3d7efff6950ea

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.