GIFT

Recording by Yurufuwa Gang.

Recording identifiers

ISRC
JPJ901913300
Release date of the album this recording appears on
2019-12-25
CopyrightID (CopyrightChains transaction hash)
0x690755ae21c516da03618ae186b7360d2521722024fb959f40b96471783ce8dc
Copyright registration time
2026-06-18T20:39:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:24ed150853ed5331044a7e64c3dd906aa0d58066baa683e351b3c6990c420efc

What this proof establishes

This recording was released in 2019, 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.