Canção da criança

Recording by Leandro & Leonardo.

Recording identifiers

ISRC
BRWMB9806089
CopyrightID (CopyrightChains transaction hash)
0xafe96a4fe32166c364f93ae4ab41f0f73dce2fcfe2a33cdd595a196121176fcc
Copyright registration time
2026-07-30T02:35:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T03:35:13Z
Bitcoin block
960203
Canonical record hash
sha256:54735624306b8c634be0e60f69dd8c98f6bd254b30d58cf14689ba66221d32a5

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.