Toda Vez Que Eu Chego em Casa [Jonathan Ferr, Kamau]

Recording identifiers

ISRC

BXH4J2100019

Release date of the album this recording appears on

2021-09-16

CopyrightID (CopyrightChains transaction hash)

0xf0e060478e38f11e9f889ba3d8d5a1613be9c0a2411bbfdd18f2cdfc703dabb0

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T06:39:12Z

Bitcoin block

960216

Canonical record hash

sha256:99b7b47972b5c64e5c91fae9d8fe32b20add1c9399fd4f6fcb35eeb0ec0ae4c5

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC BXH4J2100019

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.