Zona Confort

Recording by Harry Nach.

Recording identifiers

ISRC
QM4TX2447823
CopyrightID (CopyrightChains transaction hash)
0x88f5c14e0ea9f67bd2b621af8a8926ff9d0826e8e5eae3c264d7cbfe6e90f591
Copyright registration time
2026-06-05T11:19:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:132fb06f6e4ac5ac24c2161a4216854bef352debde928ddcd2b0a75b2190dcce

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.