Aiko Takeuchi
type: MusicGroup
genre: rally house
popularity: 3
followers: 42
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9073d251642711d513dd6edd3b951a7d2aca2cfc0268bcceb13e73e4c3ece00e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953842
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953842
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/006d7cc4-2718-49da-9664-45833ef4ad05.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/006d7cc4-2718-49da-9664-45833ef4ad05.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/006d7cc4-2718-49da-9664-45833ef4ad05
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T22:22:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9073d251642711d513dd6edd3b951a7d2aca2cfc0268bcceb13e73e4c3ece00e","name":"Aiko Takeuchi","registered_at":"2026-06-15T13:37:47Z","symbol":"NIM0725098","token_address":"0x072dc39de12572a6e58e301c68f2602bc63001cf","type":"artist","uuid":"006d7cc4-2718-49da-9664-45833ef4ad05"}
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 0x9073d251642711d513dd6edd3b951a7d2aca2cfc0268bcceb13e73e4c3ece00e. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/006d7cc4-2718-49da-9664-45833ef4ad05.json and https://artists.proofprofile.net/proofs/artist/006d7cc4-2718-49da-9664-45833ef4ad05.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:22:30Z
  text: {"copyright_id":"0x9073d251642711d513dd6edd3b951a7d2aca2cfc0268bcceb13e73e4c3ece00e","name":"Aiko Takeuchi","registered_at":"2026-06-15T13:37:47Z","symbol":"NIM0725098","token_address":"0x072dc39de12572a6e58e301c68f2602bc63001cf","type":"artist","uuid":"006d7cc4-2718-49da-9664-45833ef4ad05"}
album: Cherry Moon Stone
  type: MusicAlbum
  date published: 2024-07-14
album: Cherry Moon Stone
  type: MusicAlbum
  date published: 2024-07-14
album: lost your mind
  type: MusicAlbum
  date published: 2024-09-13
album: lost your mind
  type: MusicAlbum
  date published: 2024-09-13