ISRC GBYDS2400321
Verified recording
GBYDS2400321 is “Concerto for 2 Pianos in E-Flat Major, K. 365: III. Rondeau. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xda053d7a47ef48eb0a6b57cd6d0f83a9b80fde3147e2931480d1aaf5108261d0 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBYDS2400321.
Recording identifiers
- ISRC
- GBYDS2400321
- Title
- Concerto for 2 Pianos in E-Flat Major, K. 365: III. Rondeau. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xda053d7a47ef48eb0a6b57cd6d0f83a9b80fde3147e2931480d1aaf5108261d0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:5be793280f38154a16884aef813d6ea148c84a2c7f8a05714e42e39ceebeac51- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBYDS2400321
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Concerto for 2 Pianos in E-Flat Major, K. 365: III. Rondeau. Allegro · Machine-readable JSON-LD