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Recording by sumika.

Recording identifiers

ISRC
JPU901900185
CopyrightID (CopyrightChains transaction hash)
0x9f242c47ffe8a155fe95a5c2d767bfcd18e41308a6d5e4d40eb4b5474266feb9
Copyright registration time
2026-06-22T05:41:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:4cce6f05568262683f9f2561b9ac48135c4b98c40a21daa049b77717704c90de

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.