Into the Labyrinth

Recording by 上松範康.

Recording identifiers

ISRC
JPA841500589
CopyrightID (CopyrightChains transaction hash)
0xc337fd1b927fbdbb8c0b1cea6e210dd7008bb6ca353056c1b6385ec44cd4f55f
Copyright registration time
2026-06-20T20:53:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:1b7b6b3b0607d48a149d68d330e0c8035a76f8598cc71fea82b03ae986e5ee14

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.