ISRC DEF058604024
Verified recording
DEF058604024 is “Symphony No. 1 in D Major, Op. 25 "Classical Symphony": IV. Finale. Molto vivace” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0xb98d1c50ceb4e3afa3344db67563154ef4809b9fc8ea11ab458e16830d4a0bd0 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058604024.
Recording identifiers
- ISRC
- DEF058604024
- Title
- Symphony No. 1 in D Major, Op. 25 "Classical Symphony": IV. Finale. Molto vivace
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0xb98d1c50ceb4e3afa3344db67563154ef4809b9fc8ea11ab458e16830d4a0bd0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:a4e308ff01a28d6414a9cfc8461c1c30f027f915dd421a42b1b29b1dbc001fcc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058604024
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Symphony No. 1 in D Major, Op. 25 "Classical Symphony": IV. Finale. Molto vivace · Machine-readable JSON-LD