777

Recording by Bruno Mars.

Recording identifiers

ISRC
USAT22106194
CopyrightID (CopyrightChains transaction hash)
0x82a06e83ad04f446c457624cc9a4b1121568bdfa381951d9fa0909b7dc3fd713
Copyright registration time
2026-06-01T16:14:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:01f9099dec470893c2df10d6805e9cc2f1f85cca99d31050b02c55dc7edaa678

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.