Barulho do Prazer

Recording by Henry Freitas.

Recording identifiers

ISRC
BRBXL2400003
CopyrightID (CopyrightChains transaction hash)
0xfd447c98ac378769470c52eb1eca80437a2ebb89301f45612b55a2f36af08fad
Copyright registration time
2026-06-01T14:20:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:9939a0132b917418fa7400d84af26f8ac5b6b95c5064a3c2d0b2bbe836b634a4

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.