El Anillo de Hierro (Lágrimas Mías)

Recording identifiers

ISRC

ESA031432534

CopyrightID (CopyrightChains transaction hash)

0x1d45a9860fbd513f5e74e3add1799d53f206b67666dac8f1e50c847adb7ed497

Copyright registration time

2026-07-31T15:23:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T15:27:29Z

Bitcoin block

960422

Canonical record hash

sha256:381cc274f7af40196965df5f8c4b78ccb19442a7043548f0a4ecf924abab7a3c

• 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.