SIN

Recording by 磯江 俊道.

Recording identifiers

ISRC
JPR502149378
CopyrightID (CopyrightChains transaction hash)
0xb92772578ca5e26d62d157136148e5d0b9581a19ae4b03aa7eab5656b7cd2cd3
Copyright registration time
2026-06-06T23:37:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:62ce31a2cf22f752e5e66eb4c89270a8260ea15b7e477883d86a17935aa2184a

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.