ISRC DEF059303410
Verified recording
DEF059303410 is “Ruslan and Lyudmila: Overture” by Mikhail Glinka,
registered on the CopyrightChains blockchain with CopyrightID
0xf13c5c81839599b16d549b953f0d0a6c39096469ff804f02fdc4a950fe25a5f5 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059303410.
Recording identifiers
- ISRC
- DEF059303410
- Title
- Ruslan and Lyudmila: Overture
- Artist
- Mikhail Glinka
- CopyrightID (CopyrightChains transaction hash)
0xf13c5c81839599b16d549b953f0d0a6c39096469ff804f02fdc4a950fe25a5f5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:0e332898078364f185bafae5311f238b5167cc4ade79c3e358f5010df42f5737- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059303410
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Ruslan and Lyudmila: Overture · Machine-readable JSON-LD