Fallen Metropolis

Recording by Joel Grind.

Recording identifiers

ISRC
USHM22337239
CopyrightID (CopyrightChains transaction hash)
0x01aa90bf40ca9432a6baf3816193d96c231a3f71c4d6d43b8dd8f43938a679ec
Copyright registration time
2026-07-07T22:43:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:f6353f978aba40c52851c24c64173714d91c3ca1307838f9bbbf15783342cc83

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.