Feuerwerk

Recording by Leonard.

Recording identifiers

ISRC
DELV42300894
CopyrightID (CopyrightChains transaction hash)
0xb4d66bee40feffeeadb2d6d5091d398172aa837424e8cc69aca100bcb288ae93
Copyright registration time
2026-06-24T18:43:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:af74e1db505d882997b0476b45f502853888d398ed486a6e38c760597bd6e2b9

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.