ISRC DEF058604023
Verified recording
DEF058604023 is “Symphony No. 1 in D Major, Op. 25 "Classical Symphony": III. Gavotte. Non troppo allegro” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0xb4a07e73d03ce2f5d2f6934938f501a88c5e32e4bb0cfbd96d7e176bcd25e7fa 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/DEF058604023.
Recording identifiers
- ISRC
- DEF058604023
- Title
- Symphony No. 1 in D Major, Op. 25 "Classical Symphony": III. Gavotte. Non troppo allegro
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0xb4a07e73d03ce2f5d2f6934938f501a88c5e32e4bb0cfbd96d7e176bcd25e7fa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4c0028cac98d652af44db7c60d43c406d56d3dd95c1a8191cc3ada83054dca58- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058604023
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Symphony No. 1 in D Major, Op. 25 "Classical Symphony": III. Gavotte. Non troppo allegro · Machine-readable JSON-LD