Canción sin emoción

Recording by Alejandro Sanz.

Recording identifiers

ISRC
ES5159506017
CopyrightID (CopyrightChains transaction hash)
0x36f81b5a7398aa04ca9a9f0c25a6699aedf0aeda80bbd3fdacd25b0a4c441e01
Copyright registration time
2026-06-04T16:17:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:f46ba2e4c643b6553c94d81cd0386b04adbb11fba5ec85192568d75b6d35322c

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.