ISRC HKI199215007
Verified recording
HKI199215007 is “Piano Trio No. 7 in B-Flat Major, Op. 97, "Archduke": IV. Allegro moderato” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xd1d3b19dd398b44b7bebbe829eecdf369ec726ac3ad2230bc7b4fa32ce7f6da3 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/HKI199215007.
Recording identifiers
- ISRC
- HKI199215007
- Title
- Piano Trio No. 7 in B-Flat Major, Op. 97, "Archduke": IV. Allegro moderato
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xd1d3b19dd398b44b7bebbe829eecdf369ec726ac3ad2230bc7b4fa32ce7f6da3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7bad056827c09dcab28ef45a27c011783d17cad84d7b07a3e34e10adf7661a32- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199215007
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Trio No. 7 in B-Flat Major, Op. 97, "Archduke": IV. Allegro moderato · Machine-readable JSON-LD