Breath

Recording by Martin Tang.

Recording identifiers

ISRC
HKB892100681
CopyrightID (CopyrightChains transaction hash)
0x471025543477c6d66d219a1a34fb0849e80b8f30ab6043bb80c3e8ee74af1b33
Copyright registration time
2026-07-07T17:27:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:9cda4dd57df1386b35dc1b683f2e8e42cd12d2957d46292bcf1dba88fb3902e6

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.