happy birthday

Recording by Kukon.

Recording identifiers

ISRC
PL2DY2400111
CopyrightID (CopyrightChains transaction hash)
0x215692285d0bc0e1d68596bbee6d1ad67b1b3dcda4b1b4f40043e0fa5f5d3dcb
Copyright registration time
2026-06-04T16:05:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:abed1dc773ae3ff51cd2398125a7790726ece6af9c66f3f01f2aaebdf0ecf592

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.