仰げば尊し

Recording identifiers

ISRC

JPVI00837590

Release date of the album this recording appears on

2018-01-24

CopyrightID (CopyrightChains transaction hash)

0x473e46bea1676b97579e2ee76f0c68d59417061c5ac56ef55fb1d41b7ab529db

Copyright registration time

2026-07-03T08:25:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:b2aae1a11c2645531983934f8001f9168354ff2206b29f4da3bd8d6e2990764c

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC JPVI00837590

What this proof establishes

This recording was released in 2018, 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.