Comunicación Moderna

Recording by Werner Karloff.

Recording identifiers

ISRC
USCGJ2228535
CopyrightID (CopyrightChains transaction hash)
0x389b77146d324b90f7d1c95d745cfe8b7e96053009d014d9271b9e9aa9bed2a0
Copyright registration time
2026-06-25T02:56:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:8bc1d08367f781eee79f7ac3dcdbf3e984a0c038e77ad8b714e32bbc0e9a51d7

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.