ISRC DEF057300346
Verified recording
DEF057300346 is “8 Slavonic Dances, Op. 46, B. 83: No. 7 in C Minor (Allegro assai)” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x057f4849c85e4d07d2d747144700052f7238e42fefe294e2173229253b57a19a and independently timestamped
in Bitcoin block 960106 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057300346.
Recording identifiers
- ISRC
- DEF057300346
- Title
- 8 Slavonic Dances, Op. 46, B. 83: No. 7 in C Minor (Allegro assai)
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x057f4849c85e4d07d2d747144700052f7238e42fefe294e2173229253b57a19a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:41:21+00:00
- Bitcoin block
- 960106
- Canonical record hash
sha256:48273d91814063daa4dbe6e149163179d5f55fffe53ab30bc46c5b4f4324681f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057300346
- Bitcoin block existence check
- https://blockstream.info/api/block/960106
Full record
Track page: 8 Slavonic Dances, Op. 46, B. 83: No. 7 in C Minor (Allegro assai) · Machine-readable JSON-LD