ISRC DKFAA1301803
Verified recording
DKFAA1301803 is “Symphony No. 1 in E-Flat Major, K. 16: III. Presto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x6c99f52f945c793388f4f6ab3b31cf10b06c585bcab6c2b03ad77df25d4e1ae3 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKFAA1301803.
Recording identifiers
- ISRC
- DKFAA1301803
- Title
- Symphony No. 1 in E-Flat Major, K. 16: III. Presto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x6c99f52f945c793388f4f6ab3b31cf10b06c585bcab6c2b03ad77df25d4e1ae3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:c8d7e962731e7def06923b80e0af3340f51134b1083dcea3822f59f8b1ccf814- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKFAA1301803
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Symphony No. 1 in E-Flat Major, K. 16: III. Presto · Machine-readable JSON-LD