Pisa no taboado

Recording identifiers

ISRC

BRWMB1800843

Release date of the album this recording appears on

2019-12-27

CopyrightID (CopyrightChains transaction hash)

0x4b26f88b6777ea2e28f1d8e8b7a1707ac18b68dd442d04ee4218b3c3a224f680

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T15:59:18Z

Bitcoin block

960427

Canonical record hash

sha256:66c2bfa44ecc86e8735ea3308ceac50aec50f442c0280cd44d366fae3c0e8591

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC BRWMB1800843

What this proof establishes

This recording was released in 2019, 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.