Balada Para Uma Boneca De Capelista

Recording by Paulo de Carvalho.

Recording identifiers

ISRC
PTUM71700142
Release date of the album this recording appears on
2017-05-19
CopyrightID (CopyrightChains transaction hash)
0x282aa080008c3e5b263452d55ef6c43103b55b5181f560a409c11e12b0b1af33
Copyright registration time
2026-07-29T15:43:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T21:09:47Z
Bitcoin block
960144
Canonical record hash
sha256:5d6ab8b18f93f13c3655f271c8d209206fd0b7d4d8a5cee3f0322e5adfbb2a5d

What this proof establishes

This recording was released in 2017, 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.