Father and Son

Recording by Martin Ermen.

Recording identifiers

ISRC
DEE861101545
CopyrightID (CopyrightChains transaction hash)
0x9e2bb8df36a48a98b1f7afe057d37b93b4b38bfc96fc3fc46c87b0dada34b347
Copyright registration time
2026-06-19T23:19:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:4b245188a15534f5fc55953851a6a025ae92c11b7a164ce5aef131875068542b

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.