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Recording by 2 Chainz.

Recording identifiers

ISRC
USUM71308137
CopyrightID (CopyrightChains transaction hash)
0x69235a812ca5fc519414465d4902d39f546cf4539dc9f02930228954102eec7e
Copyright registration time
2026-06-04T16:01:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:da248c31956fd03d1711e3626cff6cc6d61142eff2051ec41eb3f31c867fad2e

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.