Song of New year's day

Recording by Shun Ishiwaka.

Recording identifiers

ISRC
JPS801837062
CopyrightID (CopyrightChains transaction hash)
0x6754d6bb42c4470d8c7d68e514fcf15223b979e9dc6cd0e866411111f6c2b000
Copyright registration time
2026-07-06T04:32:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:5343f4820de02e70a57b3743dd6fb73987ab5b58e5f1664ecfd5e8ef66342391

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.