Nunca Volverá

Recording identifiers

ISRC

ARG991044106

CopyrightID (CopyrightChains transaction hash)

0xa3b70fa3605f59bdfface814ba3e712a6cd3b7e1531cf442f6264cde09479169

Copyright registration time

2026-06-27T05:49:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:fbfe8028ce445598e55a67fbcb31cfb9f9baed7e9ad7f9188571624ef16fafce

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.