Regra Três

Recording identifiers

ISRC

BRVLS9300553

Release date of the album this recording appears on

1993

CopyrightID (CopyrightChains transaction hash)

0x089bb4f2661292226e1494d0b0a158ae40041d472f3bc83a323dcc9612a81c33

Copyright registration time

2026-06-09T18:38:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T13:32:09Z

Bitcoin block

953520

Canonical record hash

sha256:b936a8bf9147f4f62c54b83039bbca6d67f7652a3e033ae9aa56cc90844c9853

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC BRVLS9300553

What this proof establishes

This recording was released in 1993, 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.