ISRC DEF055030303
Verified recording
DEF055030303 is “15 Inventions, BWV 772-786: 3. Invention In D Major, BWV 774” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x47ec520a18908c1b8773943351ef75259b3f5a810dd97e4f8a210de762180414 and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055030303.
Recording identifiers
- ISRC
- DEF055030303
- Title
- 15 Inventions, BWV 772-786: 3. Invention In D Major, BWV 774
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x47ec520a18908c1b8773943351ef75259b3f5a810dd97e4f8a210de762180414
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:6444f8516bf9d279acc1ba584f1e09f37a44f0d719bb30b4b570240375ae616f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055030303
- Bitcoin block existence check
- https://blockstream.info/api/block/960344
Full record
Track page: 15 Inventions, BWV 772-786: 3. Invention In D Major, BWV 774 · Machine-readable JSON-LD