Canción de cuna costera

Recording by Carlos Aguirre.

Recording identifiers

ISRC
ARC571400096
CopyrightID (CopyrightChains transaction hash)
0x2d8c73da2f79da5e7f1ee723a1d3f87fc62ab9ff568065f003879b3451852548
Copyright registration time
2026-06-27T16:44:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:312f692f50476494f396f253e94de212218744b7c5025be00eed64d6c9353a7f

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.