ISRC SEWDL0508702
Verified recording
SEWDL0508702 is “Concerto No. 11 in F Major for Piano and Orchestra, K. 413: II. Larghetto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x77ad8c74d51bb1a8412b81aa99fba729024634f80913d1881d2f206b184f978a and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0508702.
Recording identifiers
- ISRC
- SEWDL0508702
- Title
- Concerto No. 11 in F Major for Piano and Orchestra, K. 413: II. Larghetto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x77ad8c74d51bb1a8412b81aa99fba729024634f80913d1881d2f206b184f978a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:48491072e57a505077b3abc57641b22f176fe0f123af02076686f4b137a3c2bb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0508702
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Concerto No. 11 in F Major for Piano and Orchestra, K. 413: II. Larghetto · Machine-readable JSON-LD