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Recording by Tercet Egzotyczny.

Recording identifiers

ISRC
PLA246711725
CopyrightID (CopyrightChains transaction hash)
0xc9a8e86862698f1426be212f1a092ef55ec531469f7260d9a5f91faf219c3f6d
Copyright registration time
2026-07-07T15:02:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:69b77d2f9486acc677515119ea354f0cb8c2ab59a42df840d799a538891fa189

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.