Tournaments

Recording by Jay Critch.

Recording identifiers

ISRC
QZQAY2121347
CopyrightID (CopyrightChains transaction hash)
0xf4528a292f14244860b88bd30a24a237a093248ddae82ddf6e57835f7e1e47a3
Copyright registration time
2026-06-09T20:02:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:a927b975874b173b74e9de1c435c804de0029f1bf7573a2ec54291fb73461f18

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.