ISRC KRB461900360
Verified recording
KRB461900360 is “Double Concerto For Violin & Viola In E Minor, OP. 88 - I. Andante Con Moto” by Max Bruch,
registered on the CopyrightChains blockchain with CopyrightID
0x3ee58a1e6b1eb47e7533c0602c88e1a7e2fc22c123734aea73ff7ffd7f1b4849 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/KRB461900360.
Recording identifiers
- ISRC
- KRB461900360
- Title
- Double Concerto For Violin & Viola In E Minor, OP. 88 - I. Andante Con Moto
- Artist
- Max Bruch
- CopyrightID (CopyrightChains transaction hash)
0x3ee58a1e6b1eb47e7533c0602c88e1a7e2fc22c123734aea73ff7ffd7f1b4849
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4d2371f2f5ba4de1614e69538e6f7939b8ed3bd9c8e56a8430b7728ad441e043- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB461900360
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Double Concerto For Violin & Viola In E Minor, OP. 88 - I. Andante Con Moto · Machine-readable JSON-LD