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Recording by sumika.

Recording identifiers

ISRC
JPU901901211
CopyrightID (CopyrightChains transaction hash)
0x3e29495bc08be62d15e02405abb4c4804bbf13a38ec08e32856943633af9e84e
Copyright registration time
2026-06-04T13:09:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T05:09:12Z
Bitcoin block
956312
Canonical record hash
sha256:69c0c6d91aea5936fa844a876afb72968594cb3d0a9fab28fbeda2e79af46b23

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.