El Reino

Recording identifiers

ISRC

COA740900002

CopyrightID (CopyrightChains transaction hash)

0x8b4d271ee0a7620e1d5c0f11021807382db8d971497bb2bd2b929eb6f2cf4a84

Copyright registration time

2026-06-20T07:53:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:df9a5176f51e628777c817044998532568ddff590a86ec690f946d37ce003410

• 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.