A Cor do Nosso Amor

Recording identifiers

ISRC

BX61D2100006

CopyrightID (CopyrightChains transaction hash)

0x3639b1f8cf6caec0b70a9f9d10b1dd071a7a49513f1bc7b0f2ce1fe4444d7ba7

Copyright registration time

2026-07-07T09:59:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:b8e91ebd291d9b6306ea0a6196f92cee59b91468fe0a0102bd78735ccc0cf618

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.