ISRC NOFZS2303030
Verified recording
NOFZS2303030 is “Violin Concerto No. 1 Op. 77: III. Passacaglia. Andante – Cadenza” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0xbd1b93e4561669c771291152a58108f452f92e81ee1339bfccf8e3a10779ec85 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/NOFZS2303030.
Recording identifiers
- ISRC
- NOFZS2303030
- Title
- Violin Concerto No. 1 Op. 77: III. Passacaglia. Andante – Cadenza
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0xbd1b93e4561669c771291152a58108f452f92e81ee1339bfccf8e3a10779ec85
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b5fa9e7122a6df0fbe62ba6797bff5120f5b56592f9d03e8eda6d20b1a54c70c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOFZS2303030
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Violin Concerto No. 1 Op. 77: III. Passacaglia. Andante – Cadenza · Machine-readable JSON-LD