Martin

Recording by La Grande Sophie.

Recording identifiers

ISRC
FRZ080004670
CopyrightID (CopyrightChains transaction hash)
0xbe102b2d538beaf4cf242a33ae168cce9a50dfa22b3367529531eb52cc19d4ef
Copyright registration time
2026-06-10T20:44:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:c585c21ca6e4b6d7ac3045b97fa1e7b380ebef5176e0b455b5970091194d825d

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.