ISRC DEU921401706
Verified recording
DEU921401706 is “Der Tod Jesu, Pt. 1: Recitative: Ach, mein Immanuel! (Soprano)” by Carl Heinrich Graun,
registered on the CopyrightChains blockchain with CopyrightID
0xcf3fd28da43e03a9d34c75ecf274b4ede531d1e229e51b63083d3e1370a0e4a9 and independently timestamped
in Bitcoin block 960268 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921401706.
Recording identifiers
- ISRC
- DEU921401706
- Title
- Der Tod Jesu, Pt. 1: Recitative: Ach, mein Immanuel! (Soprano)
- Artist
- Carl Heinrich Graun
- CopyrightID (CopyrightChains transaction hash)
0xcf3fd28da43e03a9d34c75ecf274b4ede531d1e229e51b63083d3e1370a0e4a9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:53:07+00:00
- Bitcoin block
- 960268
- Canonical record hash
sha256:d2440af6ddbd10a5c31806bc3bb2ae3d05e5e70e9b859da703332c7257a1878b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921401706
- Bitcoin block existence check
- https://blockstream.info/api/block/960268
Full record
Track page: Der Tod Jesu, Pt. 1: Recitative: Ach, mein Immanuel! (Soprano) · Machine-readable JSON-LD