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Recording by Michał Bajor.

Recording identifiers

ISRC
PLB171300686
CopyrightID (CopyrightChains transaction hash)
0xb4993682d376db122ec3732ad46cb5165f00224ac30a35f96b2733f91faa39b5
Copyright registration time
2026-06-24T23:48:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:9dc5e9e5eb22c2ac587876a7e6dc49d12d74e53115e1c81c98c77e796c15786a

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.