Best kept secret

Recording by kairos.

Recording identifiers

ISRC
QM3DF2251974
CopyrightID (CopyrightChains transaction hash)
0x1b6bc7912f686d7a538da573879516ea42da4cdc5ae671f3123df8a3428a0c56
Copyright registration time
2026-07-07T09:54:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:ad9bcd7f2c180011e294723087779eb34af8c78da5d39e4f26e2c47bb5175c44

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.