ISRC HKI199944104
Verified recording
HKI199944104 is “Piano Concerto No. 2 in D Minor, Op. 23: I. Larghetto calmato” by Edward MacDowell,
registered on the CopyrightChains blockchain with CopyrightID
0x7969f938921fd227d3ae7c55f2124abebc8c52a156321f200f671494fd31e0f7 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/HKI199944104.
Recording identifiers
- ISRC
- HKI199944104
- Title
- Piano Concerto No. 2 in D Minor, Op. 23: I. Larghetto calmato
- Artist
- Edward MacDowell
- CopyrightID (CopyrightChains transaction hash)
0x7969f938921fd227d3ae7c55f2124abebc8c52a156321f200f671494fd31e0f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:09ffec65f77eccdbfc2309b6b5797fc1cf59209089e7526a0c132ed8e1f153a9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199944104
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Piano Concerto No. 2 in D Minor, Op. 23: I. Larghetto calmato · Machine-readable JSON-LD