Bricks

Recording by Bill Laurance.

Recording identifiers

ISRC
QZ2EW2200100
CopyrightID (CopyrightChains transaction hash)
0x7e1486a7a82132e5ba9a31714c4611fbe5669565e5dc83bbe7b7904648954895
Copyright registration time
2026-06-09T10:27:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:628f3d39345452f7e6c0ac8d0b960073bca09a69d509330c37fdd5bd9166e24f

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.