First Song

Recording by Fay Claassen.

Recording identifiers

ISRC
GBKPL0707199
CopyrightID (CopyrightChains transaction hash)
0x957a9e6b64e735f5f0ef2e466214da583643cec6f84614ff37383717088b1bec
Copyright registration time
2026-07-07T21:35:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:d608c1f20bc1b121f560b84364a06efa64641a069ed3f6d842dbef6c6dd7bb73

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.