ISRC HKI199288705
Verified recording
HKI199288705 is “10 Preludes, Op. 23: No. 5 in G Minor: Alla marcia” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xb1dbb2698ac1af30387c3bad1d150794fa41491f81f4e7130f12b67f2f8c31b2 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/HKI199288705.
Recording identifiers
- ISRC
- HKI199288705
- Title
- 10 Preludes, Op. 23: No. 5 in G Minor: Alla marcia
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xb1dbb2698ac1af30387c3bad1d150794fa41491f81f4e7130f12b67f2f8c31b2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e2d849e7b2f4c3436474103b19b3a97a4bb2286fec7540752ea45d32cf8691e5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199288705
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 10 Preludes, Op. 23: No. 5 in G Minor: Alla marcia · Machine-readable JSON-LD