Defender

Recording by Las Bibas From Vizcaya.

Recording identifiers

ISRC
QZHZ32213087
CopyrightID (CopyrightChains transaction hash)
0x1e2b77eeaea6a4913c3d42c4394aba190500b014e8c9001d30fc6c16d989fd3c
Copyright registration time
2026-06-18T20:10:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:3a60a3576fc48c64124b6aebb03f4cc10988f2f090f58d33e61536e048027e41

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.