Torno a Mart

Recording by Pirat's Sound Sistema.

Recording identifiers

ISRC
ES8022300025
CopyrightID (CopyrightChains transaction hash)
0x5bf48987327f942f0e0f133584a4421b61ce1d5cac8b7238b9cf51a9d1893938
Copyright registration time
2026-06-18T05:24:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:d838fa558ec9ca8847f5a3846187c64fc38cb8eb4d1a599e9d200e0d3c3ee2d7

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.