Rolê Torto Rolê Torto (Improviso Fábrica de Sonhos)

Recording identifiers

ISRC

QZ63Y2100006

Release date of the album this recording appears on

2022-02-04

CopyrightID (CopyrightChains transaction hash)

0x4400763f730c2e98c562da0ca580b1237dd6739aaf697d7dbb5949e533f5bf2f

Copyright registration time

2026-07-22T16:27:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-22T16:43:41Z

Bitcoin block

959155

Canonical record hash

sha256:5474e46fbcc355899c48b5cf65cfe94fb9f75613b94b59c4d0c31c2bc937bab7

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC QZ63Y2100006

What this proof establishes

This recording was released in 2022. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.