Bestemor

Recording by Jahn Lengervik.

Recording identifiers

ISRC
USX9P2474312
CopyrightID (CopyrightChains transaction hash)
0x663dfeb63e200b18f982ac5e3c7ec26d70035f86a62c69b203664221c9ad3406
Copyright registration time
2026-07-31T16:38:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T17:29:52Z
Bitcoin block
960441
Canonical record hash
sha256:7263b93cff91c182b30692f10d586c80384e90640089d410c2c3cf6fa60123e0

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.