TAI IKEZAWA
type: MusicGroup
genre: big room
popularity: 8
followers: 106
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a420465586d57451ac687b699e994a18112ebf7108523e0aa6d9d5b796a4763
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e154a792-597b-4af3-8b90-47d5b857ce9b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e154a792-597b-4af3-8b90-47d5b857ce9b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e154a792-597b-4af3-8b90-47d5b857ce9b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a420465586d57451ac687b699e994a18112ebf7108523e0aa6d9d5b796a4763","name":"TAI IKEZAWA","registered_at":"2026-06-21T06:48:25Z","symbol":"NIM1853350","token_address":"0x89ee7506a01d4f749961aa5e6d914916ec8feaff","type":"artist","uuid":"e154a792-597b-4af3-8b90-47d5b857ce9b"}
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 0x7a420465586d57451ac687b699e994a18112ebf7108523e0aa6d9d5b796a4763. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e154a792-597b-4af3-8b90-47d5b857ce9b.json and https://artists.proofprofile.net/proofs/artist/e154a792-597b-4af3-8b90-47d5b857ce9b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x7a420465586d57451ac687b699e994a18112ebf7108523e0aa6d9d5b796a4763","name":"TAI IKEZAWA","registered_at":"2026-06-21T06:48:25Z","symbol":"NIM1853350","token_address":"0x89ee7506a01d4f749961aa5e6d914916ec8feaff","type":"artist","uuid":"e154a792-597b-4af3-8b90-47d5b857ce9b"}
album: Psytonic - (Extended Mix)
  type: MusicAlbum
  date published: 2021-10-25
album: Won't Look Back
  type: MusicAlbum
  date published: 2024-01-19
album: Grimoire
  type: MusicAlbum
  date published: 2024-03-08
album: Moment With You
  type: MusicAlbum
  date published: 2025-07-01