Graceful Waltz

Recording by Yuhki Kuramoto.

Recording identifiers

ISRC
KRA461900026
CopyrightID (CopyrightChains transaction hash)
0x4bd789e18bf894c143e26305c946924b96fe38d4a63171b90e880939bf8a54ce
Copyright registration time
2026-07-06T11:03:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:2a34f426333cdee603153bf8c8d347964632a6d68246da3236930e3ae807789e

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.