Así

Recording by La Juan Román Cumbia.

Recording identifiers

ISRC
QZWFP2409850
CopyrightID (CopyrightChains transaction hash)
0xa002a9d715c0af97ae6d81131943489767a782867e5b0bb067338d5359e0f4c2
Copyright registration time
2026-07-31T09:47:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T09:54:03Z
Bitcoin block
960384
Canonical record hash
sha256:0f21967fb0121bd2cbfc5a9852dd41425b0d90ec14b5e38ede20746f5d41c14a

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.