Dona dona

Recording by Frederik.

Recording identifiers

ISRC
FIFMF7600179
CopyrightID (CopyrightChains transaction hash)
0x4d2ad6f7ff9b5dd5b3bbdba129ba4b6064ce252ba14a31675fce951740d1cd0e
Copyright registration time
2026-07-31T00:38:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15Z
Bitcoin block
960334
Canonical record hash
sha256:5aa162b837f53820da85c206eb0cf0186d30ceb007b2c624f4bc966e359a01b3

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.