ISRC DEF057901143
Verified recording
DEF057901143 is “Divertimento in F, K.253: 3. Allegro assai” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xe31da444337d11445332b3ae4e3c654e77b8d42fee6dc860e8bfb3d1b367961a 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/DEF057901143.
Recording identifiers
- ISRC
- DEF057901143
- Title
- Divertimento in F, K.253: 3. Allegro assai
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xe31da444337d11445332b3ae4e3c654e77b8d42fee6dc860e8bfb3d1b367961a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:77b68ccd5e07525fa09f62b4e2007760f06f5ea5e393f35d838e3dd37b062b86- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057901143
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Divertimento in F, K.253: 3. Allegro assai · Machine-readable JSON-LD