Beautiful Waltz

Recording by Cellist Yesle.

Recording identifiers

ISRC
KRB631910001
CopyrightID (CopyrightChains transaction hash)
0x4388ec33e1fca0bf6230c2f9ce9b7e37596c7069c99dc70c8ce2788caaadc3c9
Copyright registration time
2026-06-09T12:26:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:710b3156b6b3dc78d490a2aa8fdb1ccbcb153f1dcea5c0b41998a1f9e3923534

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.