ISRC DEN960500436
Verified recording
DEN960500436 is “Eight Waltzes from Film Music, Suite for Orchestra: Waltz from "The First Echelon" (op.99)” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0x9850a49c02457e0d48ddff7a0236b8f0ed7cbd7bc8bc651833a7eda2370d8544 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960500436.
Recording identifiers
- ISRC
- DEN960500436
- Title
- Eight Waltzes from Film Music, Suite for Orchestra: Waltz from "The First Echelon" (op.99)
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0x9850a49c02457e0d48ddff7a0236b8f0ed7cbd7bc8bc651833a7eda2370d8544
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:1a6d70e60d5f722b8fa3a556f119768142a5e5fb98af8e4c99ddee6451c92993- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960500436
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Eight Waltzes from Film Music, Suite for Orchestra: Waltz from "The First Echelon" (op.99) · Machine-readable JSON-LD