君といた場所

Recording identifiers

ISRC

JPPO00914760

Release date of the album this recording appears on

2009-04-15

CopyrightID (CopyrightChains transaction hash)

0xb98411ff89d5965278f1ea45f7dbab5a4a8618ee6f4d1117de8b9e5cc7ea273e

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T13:50:38Z

Bitcoin block

960410

Canonical record hash

sha256:7b67aa22851222fce1f4594898e4a618ea6ba7879475a1e20191a4c753131c55

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC JPPO00914760

What this proof establishes

This recording was released in 2009, 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.