ギフト

Recording identifiers

ISRC

JPPO00739010

CopyrightID (CopyrightChains transaction hash)

0x54c42f8c274466266f8e8c143d9d7e5b4e29dfb82014c77c2c1dceecce2a07c5

Copyright registration time

2026-06-04T07:12:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T17:25:41Z

Bitcoin block

953536

Canonical record hash

sha256:e5de4737bec2c6809b86a9e5ab7c1995e7f727959d6e4bb3a95aef3cf2845219

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.