ISRC DEF057701881
Verified recording
DEF057701881 is “Rachmaninoff: Rhapsody On A Theme Of Paganini, Op.43; Variation 18” by Tamás Vásáry,
registered on the CopyrightChains blockchain with CopyrightID
0x4b47052037d6fb12ccce9dbd40704d8df39fe861cbeacdc4cad842777dcd9c72 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/DEF057701881.
Recording identifiers
- ISRC
- DEF057701881
- Title
- Rachmaninoff: Rhapsody On A Theme Of Paganini, Op.43; Variation 18
- Artist
- Tamás Vásáry
- CopyrightID (CopyrightChains transaction hash)
0x4b47052037d6fb12ccce9dbd40704d8df39fe861cbeacdc4cad842777dcd9c72
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:1bd7e099bb1ac668459eef633c8f557e413bc9573ab9f1d535ae61bd00f4fb9b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057701881
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Rachmaninoff: Rhapsody On A Theme Of Paganini, Op.43; Variation 18 · Machine-readable JSON-LD