ISRC DEN962302063
Verified recording
DEN962302063 is “Symphony No. 3 in E-Flat Major, Op. 20 "1st of May": Ic. Allegro – Largo” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0x77655efb16eee9a31a8057ce9a3bba2e475ec496d771b3ee7ef22483b86703e0 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962302063.
Recording identifiers
- ISRC
- DEN962302063
- Title
- Symphony No. 3 in E-Flat Major, Op. 20 "1st of May": Ic. Allegro – Largo
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0x77655efb16eee9a31a8057ce9a3bba2e475ec496d771b3ee7ef22483b86703e0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:1768b126924d2921e436ea5908161a816b50d282967638ce2c70cf3b447ef52e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962302063
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Symphony No. 3 in E-Flat Major, Op. 20 "1st of May": Ic. Allegro – Largo · Machine-readable JSON-LD