Lição de Cama - Ao Vivo

Recording identifiers

ISRC

BXS2B2100027

Release date of the album this recording appears on

2021-09-09

CopyrightID (CopyrightChains transaction hash)

0x0df5ee93933eea34da4e52c0d1ffdb61d51f93b46a70265c77799d1756e9894b

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T11:30:20Z

Bitcoin block

960099

Canonical record hash

sha256:588a1540da055718238a9b8a773aad40cab8a56be7d088e257130e405f4c89bd

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Download the anchored registration record (its SHA-256 is the canonical record hash above)
• Recording evidence summary for ISRC BXS2B2100027

What this proof establishes

This recording was released in 2021, 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.