ISRC DEF059730506
Verified recording
DEF059730506 is “Schwingt freudig euch empor, BWV 36c: VI. Recit. Nur dieses Einz'ge sorgen wir (Soprano)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xf5d3741881a8589e2dd92d0d53fecadef05429438e399fbe599cca4ca93ce1b7 and independently timestamped
in Bitcoin block 957145 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059730506.
Recording identifiers
- ISRC
- DEF059730506
- Title
- Schwingt freudig euch empor, BWV 36c: VI. Recit. Nur dieses Einz'ge sorgen wir (Soprano)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xf5d3741881a8589e2dd92d0d53fecadef05429438e399fbe599cca4ca93ce1b7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T08:56:20+00:00
- Bitcoin block
- 957145
- Canonical record hash
sha256:37a19c000c5cd35f9e15dd14d13345c02b76129e764e681ad7e3bf2b209c0a04- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059730506
- Bitcoin block existence check
- https://blockstream.info/api/block/957145
Full record
Track page: Schwingt freudig euch empor, BWV 36c: VI. Recit. Nur dieses Einz'ge sorgen wir (Soprano) · Machine-readable JSON-LD