ISRC DEA809805400
Verified recording
DEA809805400 is “Bach, JS: Das Orgel-Büchlein: No. 7, Der Tag, der ist so freudenreich, BWV 605” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xacf27e31d0ab3e10b26105ea839a9cdb338d62a2a2eb4cca61a9349ca7f2eca5 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/DEA809805400.
Recording identifiers
- ISRC
- DEA809805400
- Title
- Bach, JS: Das Orgel-Büchlein: No. 7, Der Tag, der ist so freudenreich, BWV 605
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xacf27e31d0ab3e10b26105ea839a9cdb338d62a2a2eb4cca61a9349ca7f2eca5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:57ec3589baab3e94cf7f61df77099308b45333e3f3c2e176f401bd2545a7ce37- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA809805400
- Bitcoin block existence check
- https://blockstream.info/api/block/960344
Full record
Track page: Bach, JS: Das Orgel-Büchlein: No. 7, Der Tag, der ist so freudenreich, BWV 605 · Machine-readable JSON-LD