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Recording by Coko Yamasaki.

Recording identifiers

ISRC
TCAEB1938281
CopyrightID (CopyrightChains transaction hash)
0x07b581b9e069d3ad97a28b7c356cc1152461f878b8a439ad05775ab86eb5c73f
Copyright registration time
2026-07-29T12:37:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T13:09:35Z
Bitcoin block
960108
Canonical record hash
sha256:a7ee506c4e346c7e1d15035278096d9c2b775cc8ec6ce312a9d01f408c7bc82d

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.