ISRC SEWDL0715912
Verified recording
SEWDL0715912 is “Concerto in D Major for Trumpet and Orchestra: III. Allegro moderato” by Leopold Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x2bff14358f8c96328b69550bbb60795c46ea4f05a2fad52e8c2ad27bb1ccb3aa and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0715912.
Recording identifiers
- ISRC
- SEWDL0715912
- Title
- Concerto in D Major for Trumpet and Orchestra: III. Allegro moderato
- Artist
- Leopold Mozart
- CopyrightID (CopyrightChains transaction hash)
0x2bff14358f8c96328b69550bbb60795c46ea4f05a2fad52e8c2ad27bb1ccb3aa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:19962bee8da696176060a2095b61d72e7c934d49d1707307314e5b6a85f6cfb7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0715912
- Bitcoin block existence check
- https://blockstream.info/api/block/960247
Full record
Track page: Concerto in D Major for Trumpet and Orchestra: III. Allegro moderato · Machine-readable JSON-LD