Cai A Neve

Recording by Agnaldo Timoteo.

Recording identifiers

ISRC
BREMI6600239
Release date of the album this recording appears on
1966-03-05
CopyrightID (CopyrightChains transaction hash)
0x4ada968a96a158e9e8c07bd5913463b5f52abb0f1030dd5155810a2dc4a4ea81
Copyright registration time
2026-07-29T14:36:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T15:22:21Z
Bitcoin block
960121
Canonical record hash
sha256:48f7688530d9d98080d32f667a8ffa5aa7c0f58414b69633149de358219b4569

What this proof establishes

This recording was released in 1966, 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.