Dança saci - Ao vivo

Recording identifiers

ISRC

BRWMB9806231

Release date of the album this recording appears on

1978-07-27

CopyrightID (CopyrightChains transaction hash)

0xdfaf625364ff3ce71f893e2b9f81be2c80d3f56c23a07de6f68bc468f9ef438d

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T13:50:38Z

Bitcoin block

960410

Canonical record hash

sha256:4f3a3bf25aadd25b093cc2ce9e2f4287dc909b2184e7911e82077d8b8a1ec937

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC BRWMB9806231

What this proof establishes

This recording was released in 1978, 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.