ISRC NLA505900192
Verified recording
NLA505900192 is “Symphony No. 7 in D Minor, Op. 70, B. 141: III. Scherzo. Vivace” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x61568213c4bf8fb4e8c808676d978f6831d074e46fed7bbd89ffe540b14886f6 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA505900192.
Recording identifiers
- ISRC
- NLA505900192
- Title
- Symphony No. 7 in D Minor, Op. 70, B. 141: III. Scherzo. Vivace
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x61568213c4bf8fb4e8c808676d978f6831d074e46fed7bbd89ffe540b14886f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:2cfb38594c9668d2d3715d8b908f473e74a507d4fd57039510ad46f4e70266fe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA505900192
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Symphony No. 7 in D Minor, Op. 70, B. 141: III. Scherzo. Vivace · Machine-readable JSON-LD