ISRC HKI191708614
Verified recording
HKI191708614 is “Violin Concerto No. 5 in D Major, Op. 22: II. Andante cantabile” by Friedrich Seitz,
registered on the CopyrightChains blockchain with CopyrightID
0xa936aaa4393385920d44075caef6ab220726c85c577131e007dff49895fcd96b and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191708614.
Recording identifiers
- ISRC
- HKI191708614
- Title
- Violin Concerto No. 5 in D Major, Op. 22: II. Andante cantabile
- Artist
- Friedrich Seitz
- CopyrightID (CopyrightChains transaction hash)
0xa936aaa4393385920d44075caef6ab220726c85c577131e007dff49895fcd96b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:7926a0b4f9fb3af0d1d49e886b23051eac9500509239bc0c60b336b43f889437- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191708614
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Violin Concerto No. 5 in D Major, Op. 22: II. Andante cantabile · Machine-readable JSON-LD