Bad Boy

Recording by João Só.

Recording identifiers

ISRC
PT1HL2100024
CopyrightID (CopyrightChains transaction hash)
0x13c2ec1225534854fbcb4ab88e44f0e321b4fdb0d0d1f7a041ddf0d8395463fc
Copyright registration time
2026-07-07T07:34:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:f8888811e1eea2ffc64519770abc529a167edf900ef44573bf8a5953df2868d0

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.