Ninji Flows
type: MusicGroup
popularity: 16
followers: 345
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc9df6cfdc5cfd53ffe2a4ab408b1b83ca293fafe79e95de5ec1c057864eeb362
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953778
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953778
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b544de2e-28f8-42bc-b90c-eb7c31fe25af.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b544de2e-28f8-42bc-b90c-eb7c31fe25af.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b544de2e-28f8-42bc-b90c-eb7c31fe25af
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:57:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc9df6cfdc5cfd53ffe2a4ab408b1b83ca293fafe79e95de5ec1c057864eeb362","name":"Ninji Flows","registered_at":"2026-06-14T23:31:29Z","symbol":"NIM0611165","token_address":"0xb5a4c37b2e556ac8249d1481edf25f9ebc6e2091","type":"artist","uuid":"b544de2e-28f8-42bc-b90c-eb7c31fe25af"}
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 0xc9df6cfdc5cfd53ffe2a4ab408b1b83ca293fafe79e95de5ec1c057864eeb362. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b544de2e-28f8-42bc-b90c-eb7c31fe25af.json and https://artists.proofprofile.net/proofs/artist/b544de2e-28f8-42bc-b90c-eb7c31fe25af.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0xc9df6cfdc5cfd53ffe2a4ab408b1b83ca293fafe79e95de5ec1c057864eeb362","name":"Ninji Flows","registered_at":"2026-06-14T23:31:29Z","symbol":"NIM0611165","token_address":"0xb5a4c37b2e556ac8249d1481edf25f9ebc6e2091","type":"artist","uuid":"b544de2e-28f8-42bc-b90c-eb7c31fe25af"}
album: Banana
  type: MusicAlbum
  date published: 2022-06-25
album: Pep Talks in Space
  type: MusicAlbum
  date published: 2022-08-12
album: Baddest GG (Good Girl)
  type: MusicAlbum
  date published: 2022-10-31
album: Sad Girl Requiem
  type: MusicAlbum
  date published: 2023-01-27
album: Better Yesterday
  type: MusicAlbum
  date published: 2024-06-14
album: Jaded
  type: MusicAlbum
  date published: 2024-09-25
album: Slaughterhouse
  type: MusicAlbum
  date published: 2024-10-31
album: Good Feeling
  type: MusicAlbum
  date published: 2025-02-21
album: Bass Hearts
  type: MusicAlbum
  date published: 2025-08-28