And All That Jazz

Recording by John Kander.

Recording identifiers

ISRC
USQY51240760
Release date of the album this recording appears on
2011-11-26
CopyrightID (CopyrightChains transaction hash)
0x27f4394f360a9fd09ffc87513b8164f95bdf4b419beb955a001cd9ae6bf885ea
Copyright registration time
2026-07-30T07:48:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T07:51:46Z
Bitcoin block
960223
Canonical record hash
sha256:c7d8b4e3803c5c1f5222d942747819de8a97c17fe1e30f8669221af22d71192d

What this proof establishes

This recording was released in 2011, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.