ISRC DEN961800141
Verified recording
DEN961800141 is “Symphony No. 4 in C Minor, Op. 43: I. Allegretto poco moderato” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0x8f2dba70d8b9d43ebb2916599623f9f1a3ef2f84bcad9ea506438f0ab486f00b and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961800141.
Recording identifiers
- ISRC
- DEN961800141
- Title
- Symphony No. 4 in C Minor, Op. 43: I. Allegretto poco moderato
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0x8f2dba70d8b9d43ebb2916599623f9f1a3ef2f84bcad9ea506438f0ab486f00b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:c59635490e41b18d68155016b23d22b41af3c384a8bcffdfea5a75f8a07bb30c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961800141
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Symphony No. 4 in C Minor, Op. 43: I. Allegretto poco moderato · Machine-readable JSON-LD