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Recording by Maaya Sakamoto.

Recording identifiers

ISRC
JPVI00506910
CopyrightID (CopyrightChains transaction hash)
0x82db579c69fc96ebb916a81ae9293518a932fd155354c2766d8f9547f30a3479
Copyright registration time
2026-06-21T21:47:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:843f628ad3a02f2c5170e709c3f4fc24c6d95cada3e3402e113f0e571ff0d121

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.