City on Fire!

Recording by Josh Groban.

Recording identifiers

ISRC
USSK32343240
CopyrightID (CopyrightChains transaction hash)
0x604a4e07056a0b3c32bb4d60b9c431280755e546f9d8a1a8b9db3457d6636478
Copyright registration time
2026-06-06T10:11:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:59cae42df283a0c02afd973bce1273074ec2c175159c84da85c9dd20b7c7acab

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.