Cumbia en la Casilla

Recording by Nestor En Bloque.

Recording identifiers

ISRC
QZGLS2502437
CopyrightID (CopyrightChains transaction hash)
0xd2b40fbd814d7214e2c983ff9f8413f95872796fc8fe8d2bb5f79f9e36e8fe8c
Copyright registration time
2026-06-19T22:20:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:697fbb06b7cdfce2330fcd71f53d82c330a225fd01c03cce10cef0863ad775c9

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.