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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
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:bbf91ce7dadf018d32f4037c29c0e1065d5603c3f5b5b4f98cf0ff8761c5713c

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.