Cage

Recording by SawanoHiroyuki[nZk].

Recording identifiers

ISRC
JPU901800582
CopyrightID (CopyrightChains transaction hash)
0xf15734bae43823ad2dd8b6b14e90e98713c7b5306f122e3cc92ed1f7b568de59
Copyright registration time
2026-06-04T10:30:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:dc27075b0cc47b0062d59bcf41e0a9318e397d3a1b1e8cc3e935db89f44a9511

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.