Plaza vieja (Zambra)

Recording by José del Tomate.

Recording identifiers

ISRC
ES5022401717
CopyrightID (CopyrightChains transaction hash)
0x2c388406e972dae01c815d04149b45c14cb5619f3c6713bf4c59f2f73669b6e6
Copyright registration time
2026-06-19T17:52:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:1b461f918c382710fb3caa72e2d31b0facc80e7b0f23a0a5a5eb7331e3339f7e

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.