ISRC DEF058902900
Verified recording
DEF058902900 is “Polovtsian Dances From "Prince Igor"” by Alexander Borodin,
registered on the CopyrightChains blockchain with CopyrightID
0x577c4e672617201650a2f5da129440de907b689433a3b85858cb81b7577c3ce4 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058902900.
Recording identifiers
- ISRC
- DEF058902900
- Title
- Polovtsian Dances From "Prince Igor"
- Artist
- Alexander Borodin
- CopyrightID (CopyrightChains transaction hash)
0x577c4e672617201650a2f5da129440de907b689433a3b85858cb81b7577c3ce4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:f092be533b2afa9446d6425b8816a862dd04811820bb9655f95b1d8e3c93c6c0- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058902900
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Polovtsian Dances From "Prince Igor" · Machine-readable JSON-LD