惹かれ合う気持ち

Recording by Takatsugu Muramatsu.

Recording identifiers

ISRC
JPJ822200273
CopyrightID (CopyrightChains transaction hash)
0x73b50f4e2a4cb487381101a99a5efba919ef1280134961194caf090de6809716
Copyright registration time
2026-07-31T17:53:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T18:48:12Z
Bitcoin block
960448
Canonical record hash
sha256:4db94db5a20dafded1ec4874bf347f5f9edd4bc27562aeeaac65482968de056c

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.