Instrumental Music

Recording by Amida Sin.

Recording identifiers

ISRC
QZ5CV1791550
CopyrightID (CopyrightChains transaction hash)
0x0654ea84d066e8b42de7362ca09d1f7625dd699c491b7c42cc2d6392c4880c26
Copyright registration time
2026-07-30T08:15:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T08:30:10Z
Bitcoin block
960229
Canonical record hash
sha256:e81e79d7d342527d738b53a8cd66b647a98692738b6e503f65953046c756f007

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.