ISRC HKI199944105
Verified recording
HKI199944105 is “Piano Concerto No. 2 in D Minor, Op. 23: II. Presto giocoso” by Edward MacDowell,
registered on the CopyrightChains blockchain with CopyrightID
0x68149b851c133a5536c94635600259711cd4982d6df43e3e49756925a7cf1402 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199944105.
Recording identifiers
- ISRC
- HKI199944105
- Title
- Piano Concerto No. 2 in D Minor, Op. 23: II. Presto giocoso
- Artist
- Edward MacDowell
- CopyrightID (CopyrightChains transaction hash)
0x68149b851c133a5536c94635600259711cd4982d6df43e3e49756925a7cf1402
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:ca1b43a90f74d6dea27c25a87b257e715db96b94449d483c6a1ac29f0c9eef2f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199944105
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Piano Concerto No. 2 in D Minor, Op. 23: II. Presto giocoso · Machine-readable JSON-LD