Symphony No. 99 in E flat major Hob I: 99 IV. Finale: Vivace

Recording by Joseph Haydn.

Recording identifiers

ISRC
JPP302400529
CopyrightID (CopyrightChains transaction hash)
0xcf11fdc3a60f5e373cf2dd6bbd6bb303c02c0be28f4764ccb8e6590668914862
Copyright registration time
2026-07-31T10:32:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:c5ceed9560aa3f7483509d778c0b11448fd3c5acd1a51699e7813be4b0b0384f

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.