ISRC DEF057101433
Verified recording
DEF057101433 is “Symphony No. 7 in D Minor, Op. 70: III. Scherzo (Vivace)” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x5e401c08c79f2420bd4418e96edf812e2ac78b86c966a16d2a5b61ac95a332d3 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/DEF057101433.
Recording identifiers
- ISRC
- DEF057101433
- Title
- Symphony No. 7 in D Minor, Op. 70: III. Scherzo (Vivace)
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x5e401c08c79f2420bd4418e96edf812e2ac78b86c966a16d2a5b61ac95a332d3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:cf9b9331ea98384652021aabdbd2d518d861b58e3c8e4f966df004f4081eb932- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057101433
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 7 in D Minor, Op. 70: III. Scherzo (Vivace) · Machine-readable JSON-LD