Warrior’s Call (Horde Battle Music)

Recording by Jake Lefkowitz.

Recording identifiers

ISRC
USQ772400219
CopyrightID (CopyrightChains transaction hash)
0x42ce02fdadf23fb033f74f44aaf3cac6900385b72702af0360052524a1fca416
Copyright registration time
2026-08-01T02:47:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T03:50:58Z
Bitcoin block
960506
Canonical record hash
sha256:1de7e9b7f41e8753d0eaf3588dbcc553abbe9f3408fe0d7334b40d21d9a35196

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.