Adivina, Adivinanza

Recording by Joaquín Sabina.

Recording identifiers

ISRC
ES5110103552
CopyrightID (CopyrightChains transaction hash)
0x6a6ff88bdcb6f9307c2969cbdb756d117404578953e44c471acdb408e6b8a0e3
Copyright registration time
2026-06-10T19:16:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:fb0d26a8bf8551984b1d21c3250d40d741ea143bd106567909d30459b250559c

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.