Grenade

Recording by Bruno Mars.

Recording identifiers

ISRC
USAT21001883
Release date of the album this recording appears on
2021-05-21
CopyrightID (CopyrightChains transaction hash)
0xef3079d6b7c0c60a87ccbc11e031922c1a870c03e91961eff27647b75ad12c76
Copyright registration time
2026-06-01T03:04:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:c1223ed769ab8b5d657164c09be7cce7b7829143cf4bdd6c829c177d0c458fe6

What this proof establishes

This recording was released in 2021, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.