639 Hz Love Serinity

Recording identifiers

ISRC

DE1AK5229735

CopyrightID (CopyrightChains transaction hash)

0x3e91f9152f37d9af5c524532f2c80e46419a45cc5d36f40680ca6b4b5d44f39d

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T20:14:59Z

Bitcoin block

960305

Canonical record hash

sha256:4bdbcd8a56b6abcee1824abf0e9ac62713208201b4870898bb1d7c2baf0a25f4

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.