One - Mixed

Recording by Martinec.

Recording identifiers

ISRC
US83Z2501519
CopyrightID (CopyrightChains transaction hash)
0xc030babcc7c234b730573af5101d664bee3aac6ce7d9f0ae1186279b21baa6a5
Copyright registration time
2026-07-07T18:08:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:39:04Z
Bitcoin block
957122
Canonical record hash
sha256:1e3c9a2671febc88b069d8163e346bca28b67184edf63525a233285ed930a64a

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.