A Matter of Love

Recording by Jeff Chang.

Recording identifiers

ISRC
TWB532010001
CopyrightID (CopyrightChains transaction hash)
0x3fe90b9aeb635ec0f5a32fdeaf49043505ec07d226ccbc261eb422c27e7cb31c
Copyright registration time
2026-06-21T09:00:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:56f717e24321038c651c013c7f5d44091cbe922f4eaba55385b75732b32f5d58

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.