Toda Vez Que Eu Chego em Casa

Recording identifiers

ISRC

BXH4J2100008

Release date of the album this recording appears on

2021-05-01

CopyrightID (CopyrightChains transaction hash)

0xfe867c90072b72fef752cb4157dbd47cc7b03bea98d45b9d68fb3baee4be0080

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T20:22:46Z

Bitcoin block

960459

Canonical record hash

sha256:2c7d2ea1cb566a272d2dd8249ea10cb2fc891039357c08d3aaa38f9714f0e240

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC BXH4J2100008

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.