Qué bonita es la marisma / Hemos venío a mirarte

Recording identifiers

ISRC

ES71G2506484

Release date of the album this recording appears on

2025-02-28

CopyrightID (CopyrightChains transaction hash)

0x4e6939b01a79c00bc205e2cfb41312df3d58f7650ecdc57dbc00144ab62f52de

Copyright registration time

2026-07-06T07:30:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-13T07:53:33Z

Bitcoin block

957819

Canonical record hash

sha256:103793d1c8ff0f181bdbce8ea9a607efb2bd0f9468dad5049155f56c5d950869

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC ES71G2506484

What this proof establishes

This recording was released in 2025. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.