ISRC HKI199213803
Verified recording
HKI199213803 is “Piano Concerto No. 4 in G Major, Op. 58: III. Rondo (Vivace)” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x8aa9e26331fe0612e109b3b40cbcfbd58656a105497bbf423bdf64482e49b047 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199213803.
Recording identifiers
- ISRC
- HKI199213803
- Title
- Piano Concerto No. 4 in G Major, Op. 58: III. Rondo (Vivace)
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x8aa9e26331fe0612e109b3b40cbcfbd58656a105497bbf423bdf64482e49b047
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1dbe744abc82f85b0cf5390c32f6070e485a405eb396d6df2ca7186c8813cfc3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199213803
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto No. 4 in G Major, Op. 58: III. Rondo (Vivace) · Machine-readable JSON-LD