ISRC SEWDL0535302
Verified recording
SEWDL0535302 is “Concerto No. 23 in A Major for Piano and Orchestra, K. 488: I. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xe4da7c00f78523e629ed245b59c081b7b82c1727ae922175c77247ce0ed03fa2 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0535302.
Recording identifiers
- ISRC
- SEWDL0535302
- Title
- Concerto No. 23 in A Major for Piano and Orchestra, K. 488: I. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xe4da7c00f78523e629ed245b59c081b7b82c1727ae922175c77247ce0ed03fa2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:c0d2ce65fecd8e71effcd30d1dc25d49141983182a28efdf0b806e943fe00a03- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0535302
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Concerto No. 23 in A Major for Piano and Orchestra, K. 488: I. Allegro · Machine-readable JSON-LD