Los Dos Morros

Recording by Grupo Exterminador.

Recording identifiers

ISRC
USFI20300353
CopyrightID (CopyrightChains transaction hash)
0xd9f95401ca3065becbcb905714cc0f26d2711859c409f8a5e2a6f850a41d7cf0
Copyright registration time
2026-06-07T03:39:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:6ac6d741303d4235f41ffbe5f07c308b509e3e960af002f2b02ba310becd4a34

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.