Dance of Deduction (Type C)

Recording by Yasumasa Kitagawa.

Recording identifiers

ISRC
JP92L2412740
Release date of the album this recording appears on
2015-07-15
CopyrightID (CopyrightChains transaction hash)
0xa004128665a29d6275f591bd94e00222cc06676a1c115134415dc2910363b242
Copyright registration time
2026-06-09T19:06:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:82ec387ab8ae6307daf67d9b81b14e1f82d224456fb8ed867a3b38356ce7d442

What this proof establishes

This recording was released in 2015, 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.