ISRC USB8U2402639
Verified recording
USB8U2402639 is “Symphony No. 40 in G Minor, K. 550: II. Andante - Live” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x6344f5689e29a049f1b395e4643f54c80742d7a48be6b4c66303a5d24e9f3a08 and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2402639.
Recording identifiers
- ISRC
- USB8U2402639
- Title
- Symphony No. 40 in G Minor, K. 550: II. Andante - Live
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x6344f5689e29a049f1b395e4643f54c80742d7a48be6b4c66303a5d24e9f3a08
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:d9cb7e942ac81d06dcf717941b19f55f760e2d07f8ad81963aba73d8c5fb37d6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2402639
- Bitcoin block existence check
- https://blockstream.info/api/block/960236
Full record
Track page: Symphony No. 40 in G Minor, K. 550: II. Andante - Live · Machine-readable JSON-LD