Arachna Tiwari
type: MusicGroup
genre: bhojpuri pop
popularity: 3
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbcf7d5f6af31f2801ed03dba588ed3797862d88c2c713ea2f97c17a9bc863ae4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954093
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954093
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7af1ce3b-c549-4a0e-8e5d-3789f3709079.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7af1ce3b-c549-4a0e-8e5d-3789f3709079.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7af1ce3b-c549-4a0e-8e5d-3789f3709079
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T12:13:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbcf7d5f6af31f2801ed03dba588ed3797862d88c2c713ea2f97c17a9bc863ae4","name":"Arachna Tiwari","registered_at":"2026-06-17T08:24:59Z","symbol":"NIM1337520","token_address":"0xaa1ba80921834d3a73044f8fb3ea0f2ac86a4358","type":"artist","uuid":"7af1ce3b-c549-4a0e-8e5d-3789f3709079"}
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 0xbcf7d5f6af31f2801ed03dba588ed3797862d88c2c713ea2f97c17a9bc863ae4. Chain 2 (Bitcoin): anchored in block 954093 (2026-06-17T12:13:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7af1ce3b-c549-4a0e-8e5d-3789f3709079.json and https://artists.proofprofile.net/proofs/artist/7af1ce3b-c549-4a0e-8e5d-3789f3709079.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T12:13:19Z
  text: {"copyright_id":"0xbcf7d5f6af31f2801ed03dba588ed3797862d88c2c713ea2f97c17a9bc863ae4","name":"Arachna Tiwari","registered_at":"2026-06-17T08:24:59Z","symbol":"NIM1337520","token_address":"0xaa1ba80921834d3a73044f8fb3ea0f2ac86a4358","type":"artist","uuid":"7af1ce3b-c549-4a0e-8e5d-3789f3709079"}
album: Bharat Maa Ki Mitti Ka Mere (Hindi)
  type: MusicAlbum
  date published: 2023-01-19
album: Die Darshan Kara Saheli (Hindi)
  type: MusicAlbum
  date published: 2023-01-19