Prima Donna

Recording by Andrew Lloyd Webber.

Recording identifiers

ISRC
GBF068790007
CopyrightID (CopyrightChains transaction hash)
0x9b26f7726d075abc0a888da33b284256e00be9fdc7d7c122b90ca182519ab26c
Copyright registration time
2026-06-10T16:44:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:33257f3b4d8dca9bdf9821127f2aea4044bcad0205e46466f07893f795a78677

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.