ISRC HKI199751606
Verified recording
HKI199751606 is “Piano Sonata No. 1 in E-Flat Major, Op. 1 No. 1, H. 8A: I. Allegro moderato” by John Field,
registered on the CopyrightChains blockchain with CopyrightID
0x886b6c03a5e58a25990dc239456e4d7691bba336c030483fcf53cb66a56188fc 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/HKI199751606.
Recording identifiers
- ISRC
- HKI199751606
- Title
- Piano Sonata No. 1 in E-Flat Major, Op. 1 No. 1, H. 8A: I. Allegro moderato
- Artist
- John Field
- CopyrightID (CopyrightChains transaction hash)
0x886b6c03a5e58a25990dc239456e4d7691bba336c030483fcf53cb66a56188fc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:23b2d8d5cd2786e67834a465fe3ba7ddd11e17a7ecfdcb5fa33e8797887f5fbb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199751606
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Sonata No. 1 in E-Flat Major, Op. 1 No. 1, H. 8A: I. Allegro moderato · Machine-readable JSON-LD