I SING

Recording by Akiko Yano.

Recording identifiers

ISRC
JPA308100146
CopyrightID (CopyrightChains transaction hash)
0x7e1ce80f6cda9199c1756cfe28f414682d3a4e50035a465d3a0518115392dae7
Copyright registration time
2026-06-21T06:52:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:c6de015ffb2252406b96002d76b454291c0bbd67f29ba045e239736cd8e18dce

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.