A Sabicas (with Joaquín Sabina & Miguel Poveda)

Recording by Pedro Guerra.

Recording identifiers

ISRC
ES5021600036
CopyrightID (CopyrightChains transaction hash)
0xc8d3ffbb296380baabc39691ff74f09554d72cb10ca14b963b7ee950ea63d678
Copyright registration time
2026-06-06T22:58:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:c5558d71269df280339806e87c8cda5a40c91cd89a12b9237971d8b76f31cd18

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.