ISRC USPMZ1603405
Verified recording
USPMZ1603405 is “Cello Concerto in B Minor, Op. 104, B. 191: II. Adagio ma non troppo” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0xed46af23a5785fb9892fd6ffa1f6261f353c4e412833769c23a6c19187400d61 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/USPMZ1603405.
Recording identifiers
- ISRC
- USPMZ1603405
- Title
- Cello Concerto in B Minor, Op. 104, B. 191: II. Adagio ma non troppo
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0xed46af23a5785fb9892fd6ffa1f6261f353c4e412833769c23a6c19187400d61
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:5ca7afa75de30c94c0f8bff1b87426b09a811712184dad02a33c27a432e580f6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPMZ1603405
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Cello Concerto in B Minor, Op. 104, B. 191: II. Adagio ma non troppo · Machine-readable JSON-LD