ISRC HKI199939307
Verified recording
HKI199939307 is “Trumpet Concerto No. 2 in D Major, MWV 4:13: II. Adagio” by Johann Melchior Molter,
registered on the CopyrightChains blockchain with CopyrightID
0x22a5074de06c776f50ac5a802aadfc268e4f23e54639e6d7ec44947c1cf83c8e and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199939307.
Recording identifiers
- ISRC
- HKI199939307
- Title
- Trumpet Concerto No. 2 in D Major, MWV 4:13: II. Adagio
- Artist
- Johann Melchior Molter
- CopyrightID (CopyrightChains transaction hash)
0x22a5074de06c776f50ac5a802aadfc268e4f23e54639e6d7ec44947c1cf83c8e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:130800221d1ee1fdb2b138302275c89e2b3d7e481de5346e0ce3271d2337a308- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199939307
- Bitcoin block existence check
- https://blockstream.info/api/block/960389
Full record
Track page: Trumpet Concerto No. 2 in D Major, MWV 4:13: II. Adagio · Machine-readable JSON-LD