My Beautiful Boy

Recording by David Hirschfelder.

Recording identifiers

ISRC
USHM81514946
CopyrightID (CopyrightChains transaction hash)
0xbfc6eb2cedea2fc2fc4a97da97e4bf9e76ea8273b502f7d47a068953119f657e
Copyright registration time
2026-06-25T23:49:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:433787e5ad682bbd368ad25363e704e484acd3b81399ab3751a5add58278b577

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.