ISRC DEF057300340
Verified recording
DEF057300340 is “8 Slavonic Dances, Op. 46, B. 83: No. 1 in C Major (Presto)” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0xde1c953914fe717abb5ac5de1c4fc6ee15e3203b97f61f1890a31231c174548d and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057300340.
Recording identifiers
- ISRC
- DEF057300340
- Title
- 8 Slavonic Dances, Op. 46, B. 83: No. 1 in C Major (Presto)
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0xde1c953914fe717abb5ac5de1c4fc6ee15e3203b97f61f1890a31231c174548d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:0dacd9783bc1d68f1a74d4bac2b961d57137d159acf183f6899930687d426612- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057300340
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: 8 Slavonic Dances, Op. 46, B. 83: No. 1 in C Major (Presto) · Machine-readable JSON-LD