ISRC DEAD62302801
Verified recording
DEAD62302801 is “Warum betrübst du dich, mein Herz, BWV 138: No. 1, Warum betrübst du dich, mein Herz” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x8488f633f15c89c9eaea3099cc03571ec8907af34b67863092e87ef2b1f8b87f and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD62302801.
Recording identifiers
- ISRC
- DEAD62302801
- Title
- Warum betrübst du dich, mein Herz, BWV 138: No. 1, Warum betrübst du dich, mein Herz
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x8488f633f15c89c9eaea3099cc03571ec8907af34b67863092e87ef2b1f8b87f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:036d3327242d2b36e397914f78e95cb332eb44b106aefa7729a7a101301245c9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD62302801
- Bitcoin block existence check
- https://blockstream.info/api/block/959159
Full record
Track page: Warum betrübst du dich, mein Herz, BWV 138: No. 1, Warum betrübst du dich, mein Herz · Machine-readable JSON-LD