Kawai Flow
type: MusicGroup
popularity: 2
followers: 157
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x77025c1c79e9fcc23d5c5cadc3d96819b57935e923a81cf8be057f3e8659a634
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953973
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953973
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2aac21f2-bfc8-456c-a509-85dd6b56cc72.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2aac21f2-bfc8-456c-a509-85dd6b56cc72.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2aac21f2-bfc8-456c-a509-85dd6b56cc72
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:37:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x77025c1c79e9fcc23d5c5cadc3d96819b57935e923a81cf8be057f3e8659a634","name":"Kawai Flow","registered_at":"2026-06-16T04:29:11Z","symbol":"NIM0937666","token_address":"0x8d2062bce97050b4dfddeadc9c02c3cca9bd346c","type":"artist","uuid":"2aac21f2-bfc8-456c-a509-85dd6b56cc72"}
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 0x77025c1c79e9fcc23d5c5cadc3d96819b57935e923a81cf8be057f3e8659a634. Chain 2 (Bitcoin): anchored in block 953973 (2026-06-16T16:37:07Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2aac21f2-bfc8-456c-a509-85dd6b56cc72.json and https://artists.proofprofile.net/proofs/artist/2aac21f2-bfc8-456c-a509-85dd6b56cc72.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:37:07Z
  text: {"copyright_id":"0x77025c1c79e9fcc23d5c5cadc3d96819b57935e923a81cf8be057f3e8659a634","name":"Kawai Flow","registered_at":"2026-06-16T04:29:11Z","symbol":"NIM0937666","token_address":"0x8d2062bce97050b4dfddeadc9c02c3cca9bd346c","type":"artist","uuid":"2aac21f2-bfc8-456c-a509-85dd6b56cc72"}
album: Tropical
  type: MusicAlbum
  date published: 2022-12-04
album: No Somos Compatibles
  type: MusicAlbum
  date published: 2023-06-23
album: Tu Mirada
  type: MusicAlbum
  date published: 2024-02-02
album: Tokio
  type: MusicAlbum
  date published: 2024-04-26
album: Besos de caramelo
  type: MusicAlbum
  date published: 2024-06-28
album: Uno más
  type: MusicAlbum
  date published: 2024-07-26
album: Tokio
  type: MusicAlbum
  date published: 2024-09-01
album: Ya no finjas
  type: MusicAlbum
  date published: 2025-01-17