The Blues - Live From Chicago Opera House/1955

Recording by Oscar Peterson.

Recording identifiers

ISRC
USUM71712928
Release date of the album this recording appears on
1983-01-01
CopyrightID (CopyrightChains transaction hash)
0x0b408dbdde3dc31db5e0ef58eebe7039f82d94a0a3411727f013dd4ed398999d
Copyright registration time
2026-07-29T10:51:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T11:07:37Z
Bitcoin block
960095
Canonical record hash
sha256:3683daf2e1e4d51ee5990f1eaa47d8af84df1318e07b99edc47760b2a561ee06

What this proof establishes

This recording was released in 1983, 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.