Cumbia sobre el Rio

Recording by Celso Piña.

Recording identifiers

ISRC
QZDQH1813016
CopyrightID (CopyrightChains transaction hash)
0x8dfafab733fd7be8d9e69fff87dfab65048c073708a2878261935e37c512921c
Copyright registration time
2026-08-01T01:07:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T01:44:32Z
Bitcoin block
960494
Canonical record hash
sha256:dad4a881793f9e039a54caf0e689c12e34d3649ba33fec912f63a0d785b77a37

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.