ルーマー

Recording by ポリスピカデリー.

Recording identifiers

ISRC
JPC232300021
CopyrightID (CopyrightChains transaction hash)
0xd4c2a75038dd6e12f09891385d67fd264a28d841ad739c0a29c6a755c4a84f6d
Copyright registration time
2026-06-05T04:47:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:55dec9b767e61a248d5188bdb030a0f0566474ebcb6b67dfca3a5e708ef4a7cc

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.