Pedacito de río Ⅱ

Recording by Carlos Aguirre.

Recording identifiers

ISRC
ARL860000009
CopyrightID (CopyrightChains transaction hash)
0x74dbd885098bad2e841a7d25fdbef3c7b2c177ba40e1f0bcf1b8241ce779f8e8
Copyright registration time
2026-06-27T18:53:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T05:09:12Z
Bitcoin block
956312
Canonical record hash
sha256:d832aa7e2e691e5d97674cdf55e876699d82f069ede8d202ac34f4f7ca3602ed

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.