Barnetro

Recording by Helge Borglund.

Recording identifiers

ISRC
NOFCT1401040
CopyrightID (CopyrightChains transaction hash)
0x0efd319ff4e35cc69e66863128920bcb94e2d5c45b278cbc4e5a57353579b5e2
Copyright registration time
2026-06-21T14:22:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:632bb8fd7b60144949f10128b397b2e44da19d95dbaee6a606a1c4038af43463

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.