ISRC DEE862200661
Verified recording
DEE862200661 is “Piano Trio No. 4 in E Minor, Op. 90, B.166, "Dumky": VI. Lento maestoso” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0xacdf3252c59b8a48ffb6a2a3f608cb4e373fc9eff7faaabdb1785fb7a5076108 and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE862200661.
Recording identifiers
- ISRC
- DEE862200661
- Title
- Piano Trio No. 4 in E Minor, Op. 90, B.166, "Dumky": VI. Lento maestoso
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0xacdf3252c59b8a48ffb6a2a3f608cb4e373fc9eff7faaabdb1785fb7a5076108
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:a0af1a1f6007f3a4cb35b46153849c5e2d63bd61c7f14d52047169f20addda5e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE862200661
- Bitcoin block existence check
- https://blockstream.info/api/block/960150
Full record
Track page: Piano Trio No. 4 in E Minor, Op. 90, B.166, "Dumky": VI. Lento maestoso · Machine-readable JSON-LD