Day 47

Recording by Ta-ku.

Recording identifiers

ISRC
USYBL1401843
CopyrightID (CopyrightChains transaction hash)
0xea1bbae3728429c2186d6952925368126b8180d21f0cca0e9d10310e36ab963b
Copyright registration time
2026-06-24T18:32:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:f7efde233f30e6f0ffbac65dad2d19bd98c33bd01b9970c54c5c10a15b10459f

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.