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Recording by VELHA GUARDA DA PORTELA.

Recording identifiers

ISRC
BRAPI0700255
CopyrightID (CopyrightChains transaction hash)
0xdcc6e3e31893bd1125e12ff70655ed6439cd29b1171bc9b189f2e71ffc2c0ced
Copyright registration time
2026-07-30T03:21:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T03:35:13Z
Bitcoin block
960203
Canonical record hash
sha256:e2507c1007c7e38448e622243ead44ad489e85e3cb6a3df96ab243008a854529

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.