Fødselsdag

Recording by Sonja Hald.

Recording identifiers

ISRC
FRX201910746
CopyrightID (CopyrightChains transaction hash)
0x18368bdc392048111b101363922a69b8e8c986d34cb99571b4e84d997f74e8e7
Copyright registration time
2026-06-23T21:04:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:1cab5cbe6095f842e9b998685d80ac2b23e53a14b7aa1cb8b065daf355bacd3c

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.