L'exil

Recording by Martin Léon.

Recording identifiers

ISRC
CAL540709410
CopyrightID (CopyrightChains transaction hash)
0x1c4e7df177e2f5fe58eabb43d1d268e268ee91474e5261e29ce150b14048895f
Copyright registration time
2026-07-07T06:22:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:b30c95eee9d3b2c1e4c24479f00e84ece3486625a4a7c8da38b2bcfc81212079

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.