Through the Maelstrom

Recording by 祖堅 正慶.

Recording identifiers

ISRC
JPA841500365
CopyrightID (CopyrightChains transaction hash)
0xc6c16d0fa1d2e3442293bd5e98fea328a97ac9cd62a5f9eddccf5b0b756c55a8
Copyright registration time
2026-06-08T02:40:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:d17dfd4b93e074997cad6d959bb5329f022389ec918da3d373c04b23b811d7b2

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.