ISRC GBF079043312
Verified recording
GBF079043312 is “Violin Concerto No. 4 in D, K.218: 2. Andante cantabile” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xe88748a8435768e56265dccc23d40c34d55e7ab6d0af2873730eec17efc68b4b and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079043312.
Recording identifiers
- ISRC
- GBF079043312
- Title
- Violin Concerto No. 4 in D, K.218: 2. Andante cantabile
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xe88748a8435768e56265dccc23d40c34d55e7ab6d0af2873730eec17efc68b4b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:5009c8094c26a74ca3100fafa120211521a89acc66660224c05b8fab5589b7ca- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079043312
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Violin Concerto No. 4 in D, K.218: 2. Andante cantabile · Machine-readable JSON-LD