My Funny Valentine

Recording by Matt Maltese.

Recording identifiers

ISRC
GBUM72402368
CopyrightID (CopyrightChains transaction hash)
0x199918a42016b3fa7d36190f5502ddbe32eccf29a297cd27e9bb9e8268d96545
Copyright registration time
2026-06-04T09:33:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:21040dd028dd8dc8b863f6ed0782659c1e8364820d2acacd929462ebcd8b1528

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.