ISRC HKI191708612
Verified recording
HKI191708612 is “Violin Concerto No. 4 in D Major, Op. 15: III. Allegretto” by Friedrich Seitz,
registered on the CopyrightChains blockchain with CopyrightID
0x35bade795c0c5ee762a1023fc2fef00ef6fd760a453d18eccde9e265dc7f12a3 and independently timestamped
in Bitcoin block 960164 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191708612.
Recording identifiers
- ISRC
- HKI191708612
- Title
- Violin Concerto No. 4 in D Major, Op. 15: III. Allegretto
- Artist
- Friedrich Seitz
- CopyrightID (CopyrightChains transaction hash)
0x35bade795c0c5ee762a1023fc2fef00ef6fd760a453d18eccde9e265dc7f12a3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:23:05+00:00
- Bitcoin block
- 960164
- Canonical record hash
sha256:a8acb589119c03fbadc64ca939e75d68cb9dd60e9d159722273ab97482390152- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191708612
- Bitcoin block existence check
- https://blockstream.info/api/block/960164
Full record
Track page: Violin Concerto No. 4 in D Major, Op. 15: III. Allegretto · Machine-readable JSON-LD