The Block Banga

Recording by Kruk One.

Recording identifiers

ISRC
QZFYY1962961
CopyrightID (CopyrightChains transaction hash)
0x695a52ddc09dd8a8dda79d4e4bc61164c18100264f43132b79488a0330e0bf02
Copyright registration time
2026-06-09T18:22:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:800a9272c992bc77caa824772cd7a679e2a0ea7c14ed21d1eb7d933d99480676

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.