ISRC HUA253137005
Verified recording
HUA253137005 is “Clarinet Concerto No. 1 in A Major, MWV 6:41: II. Largo” by Johann Melchior Molter,
registered on the CopyrightChains blockchain with CopyrightID
0xc84c122202e620b19ca40245def8f9cf1b5c46267db1ffd941ad7aa72e867ceb 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/HUA253137005.
Recording identifiers
- ISRC
- HUA253137005
- Title
- Clarinet Concerto No. 1 in A Major, MWV 6:41: II. Largo
- Artist
- Johann Melchior Molter
- CopyrightID (CopyrightChains transaction hash)
0xc84c122202e620b19ca40245def8f9cf1b5c46267db1ffd941ad7aa72e867ceb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e448e2f1e53023566df8b968fc01b889461d5b9619f889c90741878b64ad34eb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253137005
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Clarinet Concerto No. 1 in A Major, MWV 6:41: II. Largo · Machine-readable JSON-LD