Two Easy Pieces: 2. Left Bank Waltz

Recording by Peter Sculthorpe.

Recording identifiers

ISRC
AUAB01450361
Release date of the album this recording appears on
2014-09-05
CopyrightID (CopyrightChains transaction hash)
0xf3ed78230c8b2e72bbbd0de173cb1f4e1c146520904285a9b917002b5651a5f3
Copyright registration time
2026-07-22T09:54:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T11:35:32Z
Bitcoin block
959123
Canonical record hash
sha256:4e82102445e2dcfcfca5038f56a179d2c5ab78a9b0b14454f69aed966e77df0e

What this proof establishes

This recording was released in 2014, 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.