ISRC DEF058003263
Verified recording
DEF058003263 is “Sonata in A minor: 5. Courante” by Johann Adam Reincken,
registered on the CopyrightChains blockchain with CopyrightID
0x35986f025cb49cdcc5893da4b0ee2ef9f11cef866fcb5e3d9b2a7e206f2c6508 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058003263.
Recording identifiers
- ISRC
- DEF058003263
- Title
- Sonata in A minor: 5. Courante
- Artist
- Johann Adam Reincken
- CopyrightID (CopyrightChains transaction hash)
0x35986f025cb49cdcc5893da4b0ee2ef9f11cef866fcb5e3d9b2a7e206f2c6508
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:b7561c51a74fafd40618be6cd44574c71307d414e29c1057b6c8140ab7745e85- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058003263
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Sonata in A minor: 5. Courante · Machine-readable JSON-LD