Biggie

Recording by Vacca.

Recording identifiers

ISRC
TCAEI1994796
CopyrightID (CopyrightChains transaction hash)
0x9f5d57a51e6afb935094ba64c76d193b1e0782cd569bea3661608d7454d5b3ad
Copyright registration time
2026-06-24T14:45:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T05:09:12Z
Bitcoin block
956312
Canonical record hash
sha256:78a4149d32c1e5c050f57d36965ead2e43c276efae682f41bb01454b2a2f33c5

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.