ISRC HKI192118910
Verified recording
HKI192118910 is “Cello Concerto No. 2 in D Major, Op. 101, Hob. VIIb:2: III. Rondo (Arr. E. Korngold for Cello & Orchestra)” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x26158838258faec2d3389cbe1a7f185679f468a2cc684a85931ae367ccde4eee 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/HKI192118910.
Recording identifiers
- ISRC
- HKI192118910
- Title
- Cello Concerto No. 2 in D Major, Op. 101, Hob. VIIb:2: III. Rondo (Arr. E. Korngold for Cello & Orchestra)
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x26158838258faec2d3389cbe1a7f185679f468a2cc684a85931ae367ccde4eee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e0d2e59dd8853126fdecbaf8801acd30a05937165cfafd27e6cb3a4b655c5f74- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192118910
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Cello Concerto No. 2 in D Major, Op. 101, Hob. VIIb:2: III. Rondo (Arr. E. Korngold for Cello & Orchestra) · Machine-readable JSON-LD