ISRC HUA253137004
Verified recording
HUA253137004 is “Clarinet Concerto No. 1 in A Major, MWV 6:41: I. Moderato” by Johann Melchior Molter,
registered on the CopyrightChains blockchain with CopyrightID
0xb31ec5ad57a2f40d0b6c3f03019903dbd4fef7cd54aec21779555962da772403 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/HUA253137004.
Recording identifiers
- ISRC
- HUA253137004
- Title
- Clarinet Concerto No. 1 in A Major, MWV 6:41: I. Moderato
- Artist
- Johann Melchior Molter
- CopyrightID (CopyrightChains transaction hash)
0xb31ec5ad57a2f40d0b6c3f03019903dbd4fef7cd54aec21779555962da772403
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8fc18420fa111cd2950b3ed1ee49424f9458dd71fa8cde96aef005df8237fcd7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253137004
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Clarinet Concerto No. 1 in A Major, MWV 6:41: I. Moderato · Machine-readable JSON-LD