ISRC DEF058104250
Verified recording
DEF058104250 is “Conservatevi fedele, K.23” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xeb45f68a97324492671bb943c2e8f2dd9aa5d8b4d06c1c356b2375ae9fcdc37d and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058104250.
Recording identifiers
- ISRC
- DEF058104250
- Title
- Conservatevi fedele, K.23
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xeb45f68a97324492671bb943c2e8f2dd9aa5d8b4d06c1c356b2375ae9fcdc37d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:3865ef249ba357967982e3e76eaa711f088b468332df86562084c61d7886f4c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058104250
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Conservatevi fedele, K.23 · Machine-readable JSON-LD