逝去的爱

Recording by 伊藤熏.

Recording identifiers

ISRC
FR10S2256817
CopyrightID (CopyrightChains transaction hash)
0xbb2d0a1621fee7e8131e164425d0ee85deacef0d2c5e74db44c1ea090aa56e39
Copyright registration time
2026-07-07T07:26:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:ded48acc8582c4ba9c4c588a3283e782540509e075454f55fc64f2472281e4e9

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.