Greetings

Recording by Puzzle.

Recording identifiers

ISRC
QZNWS2399244
CopyrightID (CopyrightChains transaction hash)
0x2fcaf2a8a1a9838088e6769c823e3c9fe55696c7254acccf61b96e82569aeaa8
Copyright registration time
2026-06-08T06:46:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:93c07941a43892ac6afb2f1bb93d77109c69b1beac1562112e5f36025da2fdbd

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.