Cantores que reflexionan

Recording by Primavera de Praga.

Recording identifiers

ISRC
CLKT21700796
CopyrightID (CopyrightChains transaction hash)
0x0a5652cef1331c80ac3da1a8da29eae19108aa5e5c43110c364c25c295c45941
Copyright registration time
2026-07-07T05:18:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:2de60cffab83278871374018dab4e43e93d2675cd58013ff605c5af7de2839bb

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.