Firework

Recording by Berk & The Virtual Band.

Recording identifiers

ISRC
ES5051200594
CopyrightID (CopyrightChains transaction hash)
0x324cbc589f450f7e4cb4e7bc4d1cc118315d80a140a475f694d9f6b2655a2aeb
Copyright registration time
2026-06-07T22:44:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:40300e32222db1036e79d07511f704a0440744cf3fd8d609bbccf352b032864e

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.