El Rey Lloró

Recording by Pedro Aznar.

Recording identifiers

ISRC
ARA430900035
CopyrightID (CopyrightChains transaction hash)
0x1516b20a22aa03adb3c0b4f81ee36ed7a1c9c7a6d7cf199f32d1e5f1f432c9d9
Copyright registration time
2026-06-25T12:21:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:47d91d9dffe401c302941218ab891a37348733a48a35ad5bfc726523b84c5556

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.