O tempo va - Instrumental

Recording by Evandro Reis.

Recording identifiers

ISRC
ITR551000606
CopyrightID (CopyrightChains transaction hash)
0x791c686cbb1fd4f2f1f69401e0c9c63d98da154b7eba9c1b3a44afc2054d4025
Copyright registration time
2026-07-30T19:25:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T19:42:40Z
Bitcoin block
960300
Canonical record hash
sha256:0b6fa1cb149af7d4d6fe7ac535350cd9d98851dc020e54fa6185454f2d50e021

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.