ISRC GBBZS1826809
Verified recording
GBBZS1826809 is “Concerto for 2 Pianos in E-Flat Major, K. 365: II. Andante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x9d01eb1bd84ec14059b2d1f4c08d1450bea4c378a2575034dd9695436bede5fd and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBZS1826809.
Recording identifiers
- ISRC
- GBBZS1826809
- Title
- Concerto for 2 Pianos in E-Flat Major, K. 365: II. Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x9d01eb1bd84ec14059b2d1f4c08d1450bea4c378a2575034dd9695436bede5fd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:1e134b92e4c6945b75072b65bab60ca5b08d5badafee2f66febe09cd1d0a8fd3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBZS1826809
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Concerto for 2 Pianos in E-Flat Major, K. 365: II. Andante · Machine-readable JSON-LD