Macadam 3...2...1...0...

Recording by Riff.

Recording identifiers

ISRC
ARG601012771
CopyrightID (CopyrightChains transaction hash)
0x513e9620453d1ddb82c0efc7f89e1a5719767f34672670a5f1c6714b13b25177
Copyright registration time
2026-06-07T04:46:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:e0bc686e49bc0f008a8556d7cb0e938bf526eda6469e469070877c13210f7e7d

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.