Bella Hristova
type: MusicGroup
description: Bella Hristova (born December 28, 1985) is a Bulgarian-American violinist. Early life Hristova was born in Pleven, Bulgaria to Russian and Bulgarian parents. She began her studies on the violin at th
popularity: 16
followers: 570
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfd11bc9a9ba67f242968fc33af3ec52126789609027373793ddb993829d494a8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953605
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953605
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/11dec0f5-3e5b-453c-af58-8550cd5955fc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/11dec0f5-3e5b-453c-af58-8550cd5955fc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/11dec0f5-3e5b-453c-af58-8550cd5955fc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T07:39:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfd11bc9a9ba67f242968fc33af3ec52126789609027373793ddb993829d494a8","name":"Bella Hristova","registered_at":"2026-06-14T06:16:16Z","symbol":"NIM0364263","token_address":"0x4479ab19a46bd6fb06cd2ba43b59e9244f55bf27","type":"artist","uuid":"11dec0f5-3e5b-453c-af58-8550cd5955fc"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd11bc9a9ba67f242968fc33af3ec52126789609027373793ddb993829d494a8. Chain 2 (Bitcoin): anchored in block 953605 (2026-06-14T07:39:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/11dec0f5-3e5b-453c-af58-8550cd5955fc.json and https://artists.proofprofile.net/proofs/artist/11dec0f5-3e5b-453c-af58-8550cd5955fc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T07:39:50Z
  text: {"copyright_id":"0xfd11bc9a9ba67f242968fc33af3ec52126789609027373793ddb993829d494a8","name":"Bella Hristova","registered_at":"2026-06-14T06:16:16Z","symbol":"NIM0364263","token_address":"0x4479ab19a46bd6fb06cd2ba43b59e9244f55bf27","type":"artist","uuid":"11dec0f5-3e5b-453c-af58-8550cd5955fc"}
album: Bella Unaccompanied
  type: MusicAlbum
  date published: 2013-04-01
album: Bella Unaccompanied
  type: MusicAlbum
  date published: 2013-04-01
album: Réveiller
  type: MusicAlbum
  date published: 2024-09-26