Carlos Ballesteros

Recording by Novillos de la Sierra.

Recording identifiers

ISRC
QZTB82226036
CopyrightID (CopyrightChains transaction hash)
0x889fcf927743340a5072dd744f687cf489dac14a6b94c4c4f90f56bba96c451c
Copyright registration time
2026-06-07T03:52:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:988b9cc857deb4074b3cc700d172c5978685ef3ad8c3831622eecdef8bd57ff9

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.