The Petite Waltz

Recording by Joe Heyne.

Recording identifiers

ISRC
HKI190216218
Release date of the album this recording appears on
2002-08-12
CopyrightID (CopyrightChains transaction hash)
0x6e85aa53425849544e9daca7a90c9dba1cce639422d936137d482a121a6e373a
Copyright registration time
2026-07-30T21:14:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T21:35:24Z
Bitcoin block
960317
Canonical record hash
sha256:9e665a8811519d31182da4929c68148a5313ce168d82a88d172be211db5cd3a8

What this proof establishes

This recording was released in 2002, 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.