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Recording by Kamerzysta.

Recording identifiers

ISRC
PL94B1900006
CopyrightID (CopyrightChains transaction hash)
0x85616cd5fcb2e4af1471c0ce6a92783e1f674b03f8750894f4af7e2e1b57d8cb
Copyright registration time
2026-06-08T05:07:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:f1232589e9c1cf9efe891e4b2836d452be4f013b44beaff34c339aa51f1d0a06

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.