Symphony no. 1 "New Day Rising" 1. City of Gold

Recording by Steven Reineke.

Recording identifiers

ISRC
NOCJB1801020
Release date of the album this recording appears on
2018-04-05
CopyrightID (CopyrightChains transaction hash)
0xc7d2cbd2258819a0f577f9e0fbf24aa8b2a3a181eedd77b7cbbd020a52b89db0
Copyright registration time
2026-07-31T12:42:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:04:34Z
Bitcoin block
960403
Canonical record hash
sha256:1f83c40a0a5c4c9b237c2eaedbc750878a12972f4d675694e317ef1257738306

What this proof establishes

This recording was released in 2018, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.