A corazón abierto

Recording identifiers

ISRC

ES31E2503253

CopyrightID (CopyrightChains transaction hash)

0x7bcfc5ba7ca38158b523e03a655e4e46a42f7d5c98fcbd28ec37c8188a12656a

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T18:48:12Z

Bitcoin block

960448

Canonical record hash

sha256:28f40259efb4e7d7654787422a91cc9a44de44acf5097d7456016b73f20d66a9

• 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.