ISRC DEA559800066
Verified recording
DEA559800066 is “Christ lag in Todes Banden, BWV 4: Duet: So feiern wir das hohe Lied (Soprano, Tenor)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x049be685a774a9f3ed10ab61e986cad44201503a9cbb1a4db28ec18487b69f20 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA559800066.
Recording identifiers
- ISRC
- DEA559800066
- Title
- Christ lag in Todes Banden, BWV 4: Duet: So feiern wir das hohe Lied (Soprano, Tenor)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x049be685a774a9f3ed10ab61e986cad44201503a9cbb1a4db28ec18487b69f20
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:088e65a4a7c00843f76b03a7db968395c3ad8f75454b10f6f0b7d436bdc7e011- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA559800066
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Christ lag in Todes Banden, BWV 4: Duet: So feiern wir das hohe Lied (Soprano, Tenor) · Machine-readable JSON-LD