Family Theme

Recording by Sondre Lerche.

Recording identifiers

ISRC
USHR10723532
CopyrightID (CopyrightChains transaction hash)
0x4e332482eb642ec089cd10e4ce21fc9d0b87e33514821b705a21c28c1457ae27
Copyright registration time
2026-06-10T15:46:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:8746d26077a2351b58a1f9be73be8cd13eb17d5e6add6f8a581f8ddffd532171

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.