Yin yang

Recording by Kacper HTA.

Recording identifiers

ISRC
PL41A1800073
CopyrightID (CopyrightChains transaction hash)
0xf28e59d20e4dd2ad4e5c55dd724fb8a428ce94c030a3299e2a836a698f9773b3
Copyright registration time
2026-06-27T10:41:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:4f3dc1ba938f63831c8b4ea2eff6c3a1c8025994e11744f20d5e2fb43b20b842

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.