30 NRV2

Recording by ZU SAN.

Recording identifiers

ISRC
ES51I1101639
CopyrightID (CopyrightChains transaction hash)
0x56498cbf6a5ac270477db5ee98ca832972cfff666ecc3caeb20f08ca8c834e00
Copyright registration time
2026-07-07T03:11:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:55789a320746441fdc2f7912e5207d79ffb4805c8cf2f9c171e4be79a0b1b903

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.