Unknown Quantities

Recording by Ben Frost.

Recording identifiers

ISRC
CA2BN1501733
CopyrightID (CopyrightChains transaction hash)
0x30cfa37ecb2479533864ad1976bb10f08c0524d7cdc434add6d3ba8ebddfd864
Copyright registration time
2026-06-22T05:52:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T05:09:12Z
Bitcoin block
956312
Canonical record hash
sha256:b39422c3ca2c3f357ed31f077ca5f01bda065b113ab8058a5ee684a235f8d6db

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.