Fantasia

Recording by Wojciech Długoraj.

Recording identifiers

ISRC
USBC16600314
CopyrightID (CopyrightChains transaction hash)
0x31e2986f25eccb82cf6f84da8e4f70ca8ea9874ea66d129ddfe49302013f7056
Copyright registration time
2026-07-07T13:06:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:b5d9b8e20ebf8cf73ca0d03ebd85ef764f3b2a8458a3994b53a849ccca83e5ea

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.