PRIME

Recording by 馬場智章.

Recording identifiers

ISRC
JPPO02402907
CopyrightID (CopyrightChains transaction hash)
0x53364edaebed400817b33b555fd9312e3bcfa23ff7b82c22ac4ce7c35ac40278
Copyright registration time
2026-06-10T16:28:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:841bab4d66ce3717c6da1e78a3a40e9a6458c960e3c1ef434a598a1d81018b6c

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.