ISRC PT4KG2443006
Verified recording
PT4KG2443006 is “Selig ist die Seele, BWV 87: VII. Chorale: Muß ich sein betrübet?” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x71d1870347f622ed4e1f07c185db1c419db212c2140a0d0b8f6fffdaf1684675 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/PT4KG2443006.
Recording identifiers
- ISRC
- PT4KG2443006
- Title
- Selig ist die Seele, BWV 87: VII. Chorale: Muß ich sein betrübet?
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x71d1870347f622ed4e1f07c185db1c419db212c2140a0d0b8f6fffdaf1684675
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8f891802e82e005bd2e25c1ae6f3be27379f3cf9956f9931e10616e9f8ae3af6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PT4KG2443006
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Selig ist die Seele, BWV 87: VII. Chorale: Muß ich sein betrübet? · Machine-readable JSON-LD