ISRC CH4211900080
Verified recording
CH4211900080 is “Symphony No. 40 in G Minor, K. 550: II. Andante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xbf2b92f1a230772caea18f4d9e3e5948fbbcc45f8ed0bf7c9a3ff73d7c2b9414 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4211900080.
Recording identifiers
- ISRC
- CH4211900080
- Title
- Symphony No. 40 in G Minor, K. 550: II. Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xbf2b92f1a230772caea18f4d9e3e5948fbbcc45f8ed0bf7c9a3ff73d7c2b9414
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:ced5e02701453244277c6e6577e3d9b1e514a6e68083f7fd4adc09c8b649f882- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4211900080
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Symphony No. 40 in G Minor, K. 550: II. Andante · Machine-readable JSON-LD