ISRC USB8U1600701
Verified recording
USB8U1600701 is “8 Humoresques, Op. 101, B. 187: No. 7. Poco lento e grazioso in G-Flat Major” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x614e735b272968d3ae591bcb506088b43959adc1ee1c77fb48e143e2ebf14d67 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/USB8U1600701.
Recording identifiers
- ISRC
- USB8U1600701
- Title
- 8 Humoresques, Op. 101, B. 187: No. 7. Poco lento e grazioso in G-Flat Major
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x614e735b272968d3ae591bcb506088b43959adc1ee1c77fb48e143e2ebf14d67
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f376ab97c517cc4785962d53fa66a7d3ef4a478f118f8acbd8b6c0fc1fb01ab1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1600701
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 8 Humoresques, Op. 101, B. 187: No. 7. Poco lento e grazioso in G-Flat Major · Machine-readable JSON-LD