Anna

Recording by Knut Reiersrud.

Recording identifiers

ISRC
NOFKF9908100
CopyrightID (CopyrightChains transaction hash)
0x0dd87cdd129d3acee6d2f05c64520c66e46c5dd7ee588301618ef1c7c3d27edb
Copyright registration time
2026-07-07T19:53:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:39:04Z
Bitcoin block
957122
Canonical record hash
sha256:9f10c4e7c87ecf98043c9b669cda46fa60f4cf3139fd645963acdf848dad3304

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.