ISRC GBF079411381
Verified recording
GBF079411381 is “Symphony No. 40 In G Minor, K.550: 1. Molto allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x959e05e77abb66089b694b7ff161f1c1a447ed3f3ca907021c5b14d378b6a681 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079411381.
Recording identifiers
- ISRC
- GBF079411381
- Title
- Symphony No. 40 In G Minor, K.550: 1. Molto allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x959e05e77abb66089b694b7ff161f1c1a447ed3f3ca907021c5b14d378b6a681
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:3689b4315a241af28d26b7162c91d3216d4ab22c67c272ceee9da75d4cc6784e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079411381
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Symphony No. 40 In G Minor, K.550: 1. Molto allegro · Machine-readable JSON-LD