3 Popular Rags: No. 2, Tabby Cat Walk

Recording by William Bolcom.

Recording identifiers

ISRC
GBAJY2239103
CopyrightID (CopyrightChains transaction hash)
0xa1cbefe8a5574765c8ed886335b01175ba763fa6d0c9786c4992d7714300fc88
Copyright registration time
2026-07-06T19:51:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:69f98d52fe1d429fd2da8f17b88b62e8e7d50459df6cc6c8041ab967d70b6de2

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.