ISRC HKI191602615
Verified recording
HKI191602615 is “6 Violin Sonatas, Op. 10b No. 6 in C Major, J. 104: III. Polacca” by Carl Maria von Weber,
registered on the CopyrightChains blockchain with CopyrightID
0x30345ab1347a5de5405b1352469ce35df6489facba5eeec95c8a16c088d23906 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191602615.
Recording identifiers
- ISRC
- HKI191602615
- Title
- 6 Violin Sonatas, Op. 10b No. 6 in C Major, J. 104: III. Polacca
- Artist
- Carl Maria von Weber
- CopyrightID (CopyrightChains transaction hash)
0x30345ab1347a5de5405b1352469ce35df6489facba5eeec95c8a16c088d23906
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:24bd7f96bd7433a6193854bd218ac0d5113cdd9aeedde6995658044066b65899- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191602615
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: 6 Violin Sonatas, Op. 10b No. 6 in C Major, J. 104: III. Polacca · Machine-readable JSON-LD