ISRC DKFAA1300611
Verified recording
DKFAA1300611 is “Symphony No. 7a in G major, K. Anh. 221 (K. 45a), "Alte Lambacher": III. Presto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xb5a62eba45154cabaf3176f9f44868b31a36245581d27bfc1e897c58eb46c4d7 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKFAA1300611.
Recording identifiers
- ISRC
- DKFAA1300611
- Title
- Symphony No. 7a in G major, K. Anh. 221 (K. 45a), "Alte Lambacher": III. Presto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xb5a62eba45154cabaf3176f9f44868b31a36245581d27bfc1e897c58eb46c4d7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c93ebbc1041cb313e1e8046d92f1f1120b1225e19cf37105ab1b4b99b03fe22a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKFAA1300611
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 7a in G major, K. Anh. 221 (K. 45a), "Alte Lambacher": III. Presto · Machine-readable JSON-LD