Vals I Desember

Recording by Gjermund Larsen Trio.

Recording identifiers

ISRC
NOGHH1052050
Release date of the album this recording appears on
2010-09-13
CopyrightID (CopyrightChains transaction hash)
0x5a1223b7b436ab2c0bf210230cc2d41e46ca4681fc3235b5d402a17a31271c41
Copyright registration time
2026-07-29T18:53:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:fbe9461d4458c25041f12b5b1767c3d7e1aa89e5783f3e46d07b2e74dd0aee1d

What this proof establishes

This recording was released in 2010, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.