I didn't know

Recording by Tristesse Contemporaine.

Recording identifiers

ISRC
FRR641190151
CopyrightID (CopyrightChains transaction hash)
0xedfb154470ee36bdc27e8bc8fefe67fbef7c2156ad6cccfe2cc968638b99f85e
Copyright registration time
2026-06-06T18:05:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:adb08fe3dc260820f9822df118dbc1b4898f3105dbd3bb3eb886f77767c774f1

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.