ISRC CH4211900082
Verified recording
CH4211900082 is “Symphony No. 40 in G Minor, K. 550: IV. Allegro assai” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xca9cfb2d6885659c84ed6da11fcddf6d9f073c54771c15b0c845c6d3d30bb2ed and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4211900082.
Recording identifiers
- ISRC
- CH4211900082
- Title
- Symphony No. 40 in G Minor, K. 550: IV. Allegro assai
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xca9cfb2d6885659c84ed6da11fcddf6d9f073c54771c15b0c845c6d3d30bb2ed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:6f56a63183f180773df3c8c774e5f90c6b56b896ae7d2d421f25cdd515eadc06- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4211900082
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Symphony No. 40 in G Minor, K. 550: IV. Allegro assai · Machine-readable JSON-LD