One Sound

Recording by Mark Broom.

Recording identifiers

ISRC
NLAR11700019
CopyrightID (CopyrightChains transaction hash)
0x05244f4e1b239b57bf9dacef5f7f8424bb20b921d69ccd5019a59c760bd457e6
Copyright registration time
2026-07-07T02:50:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:e0c71f93268d0cd3358d1c9334e7498e488fccce149eee19bd3d76ba5595fe30

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.