流れゆく世界の中で - feat.MONGOL800 [2025 Remaster]

Recording identifiers

ISRC

JPB602000613

CopyrightID (CopyrightChains transaction hash)

0x672bd879010556e7839ea2ad2b24b15916560fd96a94d9bb43a568e3b397ce85

Copyright registration time

2026-06-17T03:50:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-17T19:07:14Z

Bitcoin block

954130

Canonical record hash

sha256:8e331e89d22b26e813a1c34c9cc7242c7ce7af1c9858292e04a8301f42b2f1fa

• 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.