ISRC HKI199258001
Verified recording
HKI199258001 is “Sinfonia in A Major: I. Presto” by Giuseppe Sammartini,
registered on the CopyrightChains blockchain with CopyrightID
0xd12c683f7e7019581930343f054f8efbc2990709e8373535be4861a4809815f9 and independently timestamped
in Bitcoin block 959100 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199258001.
Recording identifiers
- ISRC
- HKI199258001
- Title
- Sinfonia in A Major: I. Presto
- Artist
- Giuseppe Sammartini
- CopyrightID (CopyrightChains transaction hash)
0xd12c683f7e7019581930343f054f8efbc2990709e8373535be4861a4809815f9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T05:29:55+00:00
- Bitcoin block
- 959100
- Canonical record hash
sha256:d7b60ce810329f84d7c9fd713c794830802c2d2d015d778b20e4f6ebe4f6536b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199258001
- Bitcoin block existence check
- https://blockstream.info/api/block/959100
Full record
Track page: Sinfonia in A Major: I. Presto · Machine-readable JSON-LD