ISRC DKFAA1002806
Verified recording
DKFAA1002806 is “Symphony No. 44 in D Major, K. 81: II. Andante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x922807143c0431778e676132ef71927742a2670845468a34f1f821df7003d11d and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKFAA1002806.
Recording identifiers
- ISRC
- DKFAA1002806
- Title
- Symphony No. 44 in D Major, K. 81: II. Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x922807143c0431778e676132ef71927742a2670845468a34f1f821df7003d11d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:e286ca71e3e9482c2806c0e4c57f919613805e6d5c1202b3b7140d0e40acb461- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKFAA1002806
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: Symphony No. 44 in D Major, K. 81: II. Andante · Machine-readable JSON-LD