Kindness Bk
type: MusicGroup
genre: dub techno
genre: madchester
popularity: 23
followers: 66
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x948f200cdff664355601a80a2637957c8f01c227a9b3ed29e3dfcb13d2a75159
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/93d3c44f-8531-4d54-9bf8-c413e22377a5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/93d3c44f-8531-4d54-9bf8-c413e22377a5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/93d3c44f-8531-4d54-9bf8-c413e22377a5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x948f200cdff664355601a80a2637957c8f01c227a9b3ed29e3dfcb13d2a75159","name":"Kindness Bk","registered_at":"2026-06-12T04:42:33Z","symbol":"NIM0190130","token_address":"0xe611b063c9f923777251bd0cd058d0c2bdf01758","type":"artist","uuid":"93d3c44f-8531-4d54-9bf8-c413e22377a5"}
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 0x948f200cdff664355601a80a2637957c8f01c227a9b3ed29e3dfcb13d2a75159. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/93d3c44f-8531-4d54-9bf8-c413e22377a5.json and https://artists.proofprofile.net/proofs/artist/93d3c44f-8531-4d54-9bf8-c413e22377a5.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x948f200cdff664355601a80a2637957c8f01c227a9b3ed29e3dfcb13d2a75159","name":"Kindness Bk","registered_at":"2026-06-12T04:42:33Z","symbol":"NIM0190130","token_address":"0xe611b063c9f923777251bd0cd058d0c2bdf01758","type":"artist","uuid":"93d3c44f-8531-4d54-9bf8-c413e22377a5"}
album: Iron Filing Dreams
  type: MusicAlbum
  date published: 2023-02-27