Desafio

Recording identifiers

ISRC

BREMI8202118

Release date of the album this recording appears on

1982-05-10

CopyrightID (CopyrightChains transaction hash)

0x6c4da3c370c61d8879a5dc82212e40d5fef88a3097416f25d69837745da3b991

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T05:48:18Z

Bitcoin block

960354

Canonical record hash

sha256:a20428329f105e1e8d0117f20b263f62b81824f4f9b80f2b01316e5c9efae410

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC BREMI8202118

What this proof establishes

This recording was released in 1982, 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.