Cabaret Songs Vol.1: VI. Amor

Recording by William Bolcom.

Recording identifiers

ISRC
FR50X1955609
CopyrightID (CopyrightChains transaction hash)
0xadae9bc58fdb74449693a8216a8b01a6010e9c4ccc24af74bcb9977736042275
Copyright registration time
2026-07-31T16:45:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T17:29:52Z
Bitcoin block
960441
Canonical record hash
sha256:c698cef7c5f78f6f85ca90b0650c56d410eca7c5c1ec085bcd6c649f0d7cc1e3

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.