De los 10

Recording by El Refuego.

Recording identifiers

ISRC
QZDQH2374859
CopyrightID (CopyrightChains transaction hash)
0xb6e33d9148836f344276d43291ed25f8a1a687749bfccf7d887af1627589550a
Copyright registration time
2026-07-06T10:49:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:31d6638f938976f63ba45c3d122f2a0fdb797a590de203f07180b8a78e28e7f1

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.