ISRC USFKZ1400028
Verified recording
USFKZ1400028 is “Symphony No. 8 in G Major, Op. 88, B. 163: II. Adagio” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x210700af2b43ce748de37ffcac275ff73443026b69c823c840eca40ae34686d2 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/USFKZ1400028.
Recording identifiers
- ISRC
- USFKZ1400028
- Title
- Symphony No. 8 in G Major, Op. 88, B. 163: II. Adagio
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x210700af2b43ce748de37ffcac275ff73443026b69c823c840eca40ae34686d2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d1ee763f93ee675c68d5d41b6b41976647cd131e5aa923ca9cd9eaea9fbf7ba2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFKZ1400028
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 8 in G Major, Op. 88, B. 163: II. Adagio · Machine-readable JSON-LD