Tina Heart
type: MusicGroup
genre: tropical house
popularity: 3
followers: 394
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0c89c1c46ccd84381dedac7b8a66992324d127a49b127d890fc63eb3a0bc0aaf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4afc64f9-42b4-4720-a0b2-aee35780a8c8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4afc64f9-42b4-4720-a0b2-aee35780a8c8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4afc64f9-42b4-4720-a0b2-aee35780a8c8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0c89c1c46ccd84381dedac7b8a66992324d127a49b127d890fc63eb3a0bc0aaf","name":"Tina Heart","registered_at":"2026-06-16T15:41:37Z","symbol":"NIM1098159","token_address":"0x211ad79d12bf2be6d43a9a5df61fc88d3d5456a1","type":"artist","uuid":"4afc64f9-42b4-4720-a0b2-aee35780a8c8"}
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 0x0c89c1c46ccd84381dedac7b8a66992324d127a49b127d890fc63eb3a0bc0aaf. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4afc64f9-42b4-4720-a0b2-aee35780a8c8.json and https://artists.proofprofile.net/proofs/artist/4afc64f9-42b4-4720-a0b2-aee35780a8c8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x0c89c1c46ccd84381dedac7b8a66992324d127a49b127d890fc63eb3a0bc0aaf","name":"Tina Heart","registered_at":"2026-06-16T15:41:37Z","symbol":"NIM1098159","token_address":"0x211ad79d12bf2be6d43a9a5df61fc88d3d5456a1","type":"artist","uuid":"4afc64f9-42b4-4720-a0b2-aee35780a8c8"}
album: You Can't Have Me
  type: MusicAlbum
  date published: 2018-01-22
album: You Can't Have Me
  type: MusicAlbum
  date published: 2018-01-22
album: Things Will Change
  type: MusicAlbum
  date published: 2018-12-28
album: EX-Dreams
  type: MusicAlbum
  date published: 2019-04-29
album: Cherry Addicted
  type: MusicAlbum
  date published: 2022-06-02