ISRC HKI191708603
Verified recording
HKI191708603 is “Violin Concerto No. 1 in D Major, Op. 7: III. Allegretto” by Friedrich Seitz,
registered on the CopyrightChains blockchain with CopyrightID
0xc0e9532c9104dfc7e433a0599733d2a7cc7c149265d86888d44e0ab0e0388446 and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191708603.
Recording identifiers
- ISRC
- HKI191708603
- Title
- Violin Concerto No. 1 in D Major, Op. 7: III. Allegretto
- Artist
- Friedrich Seitz
- CopyrightID (CopyrightChains transaction hash)
0xc0e9532c9104dfc7e433a0599733d2a7cc7c149265d86888d44e0ab0e0388446
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:d9adec9fa0605005a3ab697a8f4e25deb0568f8da2da3a2e0fdc58eb3249cfa0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191708603
- Bitcoin block existence check
- https://blockstream.info/api/block/960150
Full record
Track page: Violin Concerto No. 1 in D Major, Op. 7: III. Allegretto · Machine-readable JSON-LD