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Recording by Natalia Kukulska.

Recording identifiers

ISRC
PLC591800127
CopyrightID (CopyrightChains transaction hash)
0xd99cf73968f124eac4bfafff5cad4345bb5e7976568c1625c7fc0ac61612e87c
Copyright registration time
2026-07-29T22:25:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T22:48:59Z
Bitcoin block
960160
Canonical record hash
sha256:35108f00573223d345d864f36a3db0ea7d65fe2421c7fb8cc8b1e33a00ad4352

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.