ISRC DES380012017
Verified recording
DES380012017 is “Sinfonia in D minor, F. 65: Sinfonia in D minor, F. 65” by Wilhelm Friedemann Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x8ef8c9f4c90cbff79ea53da66b341d06ffa84024d03f1969801c50f956b70890 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380012017.
Recording identifiers
- ISRC
- DES380012017
- Title
- Sinfonia in D minor, F. 65: Sinfonia in D minor, F. 65
- Artist
- Wilhelm Friedemann Bach
- CopyrightID (CopyrightChains transaction hash)
0x8ef8c9f4c90cbff79ea53da66b341d06ffa84024d03f1969801c50f956b70890
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:48d3318b52f7a53b63e791a84367b8d6b7bf8191c41fa389ee81d5c750b45bb6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380012017
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sinfonia in D minor, F. 65: Sinfonia in D minor, F. 65 · Machine-readable JSON-LD