Didjeridu Solo No. 2

Recording by William Barton.

Recording identifiers

ISRC
AUAB01250103
CopyrightID (CopyrightChains transaction hash)
0xb00922849d12e9cb5161e9e57deb9ff6382d8044f0d2543901ba523639bb4f85
Copyright registration time
2026-07-07T13:43:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:203d29e387e7574db5919d9260b41005a335e36f0f1d8154ba6eac11bf4cc1e0

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.