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Recording by Polo Hofer.

Recording identifiers

ISRC
CH0800712115
CopyrightID (CopyrightChains transaction hash)
0x2ff83ede361009291c9d9821b5b9aecc92e36e351520bdf86940008eef980661
Copyright registration time
2026-07-07T03:40:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:368c8983d324c8f2cdfe1e3877f9d7a71890c67181a39c2d13992b41fce2d952

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.