Cumbia del Mar

Recording by Marcos Jr..

Recording identifiers

ISRC
CA5KR2000834
CopyrightID (CopyrightChains transaction hash)
0x9c1895d2f09bbae31815d80bf1a0c7f4bd22917fe0f48ed1a174465e1d137636
Copyright registration time
2026-06-09T23:01:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:81f015d376623613dc5bed0be66440cfde70ddab8d8842bd549aa6b9cb8f6289

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.