Tk Kavi
type: MusicGroup
genre: indie rock
popularity: 6
followers: 272
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1505d93c3e71ef838d2d4fb1bb17fd802f325bb8dc01e04ba3f6d0f95fc33e73
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b3bae058-40c2-43ab-905c-5cae27eb2129.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b3bae058-40c2-43ab-905c-5cae27eb2129.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b3bae058-40c2-43ab-905c-5cae27eb2129
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1505d93c3e71ef838d2d4fb1bb17fd802f325bb8dc01e04ba3f6d0f95fc33e73","name":"Tk Kavi","registered_at":"2026-06-20T13:39:28Z","symbol":"NIM1624032","token_address":"0x5b5483184d84f06355c61a6a474331a961e094c3","type":"artist","uuid":"b3bae058-40c2-43ab-905c-5cae27eb2129"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1505d93c3e71ef838d2d4fb1bb17fd802f325bb8dc01e04ba3f6d0f95fc33e73. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b3bae058-40c2-43ab-905c-5cae27eb2129.json and https://artists.proofprofile.net/proofs/artist/b3bae058-40c2-43ab-905c-5cae27eb2129.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x1505d93c3e71ef838d2d4fb1bb17fd802f325bb8dc01e04ba3f6d0f95fc33e73","name":"Tk Kavi","registered_at":"2026-06-20T13:39:28Z","symbol":"NIM1624032","token_address":"0x5b5483184d84f06355c61a6a474331a961e094c3","type":"artist","uuid":"b3bae058-40c2-43ab-905c-5cae27eb2129"}
album: The New
  type: MusicAlbum
  date published: 2018-04-13
album: Mollywood
  type: MusicAlbum
  date published: 2018-08-31
album: Ándele
  type: MusicAlbum
  date published: 2020-10-26
album: Livin In A Day Dream
  type: MusicAlbum
  date published: 2021-10-29
album: Livin In A Day Dream
  type: MusicAlbum
  date published: 2022-05-18