No. 7, Floating Clouds

Recording by Tan Dun.

Recording identifiers

ISRC
HKI191434413
CopyrightID (CopyrightChains transaction hash)
0x6e47a571f822e366801728417548493e578c85b52d28a79d35d23ecd6a0bd680
Copyright registration time
2026-07-06T23:38:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:89dff028f4561f65a46dc8b14c92397bcd00e8d51d9712c044853eac2fcb05e5

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.