ISRC HKI199323114
Verified recording
HKI199323114 is “Trio Sonata in C Major: II. Adagio” by Johann Adolf Hasse,
registered on the CopyrightChains blockchain with CopyrightID
0x5ff4726ded8e136b53c65670f03a7e31d4612bf62f9050cd6c4934f3af98d143 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/HKI199323114.
Recording identifiers
- ISRC
- HKI199323114
- Title
- Trio Sonata in C Major: II. Adagio
- Artist
- Johann Adolf Hasse
- CopyrightID (CopyrightChains transaction hash)
0x5ff4726ded8e136b53c65670f03a7e31d4612bf62f9050cd6c4934f3af98d143
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:0a08d0374a3c6b1c9b29a4a21a541415b764d2a40bcc62f159ce6a0a03049ab0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199323114
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Trio Sonata in C Major: II. Adagio · Machine-readable JSON-LD