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Recording by Physco Unity.

Recording identifiers

ISRC
USDHM1621306
CopyrightID (CopyrightChains transaction hash)
0x7e3c21eff247258d3eebff7062a05806f0fdd1dd4a186a0cb2384f4e2f6e0060
Copyright registration time
2026-07-22T12:24:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T12:33:25Z
Bitcoin block
959128
Canonical record hash
sha256:ad767ff19b453d745620836926ded0060855ad518da49818bae3a4c1128fb4fc

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.