BK Samant
type: MusicGroup
popularity: 15
followers: 3132
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4b79646671b204e145be7638c45e3b9107b82a9bf91aa510bf96c49db88e39b7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953657
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953657
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4f5a81ad-39f1-4a51-ad49-e1a63b174e1f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4f5a81ad-39f1-4a51-ad49-e1a63b174e1f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4f5a81ad-39f1-4a51-ad49-e1a63b174e1f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:43:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4b79646671b204e145be7638c45e3b9107b82a9bf91aa510bf96c49db88e39b7","name":"BK Samant","registered_at":"2026-06-14T12:45:48Z","symbol":"NIM0457152","token_address":"0xd31f7f999cc8f1c92d9b4696af1cbf63f5aa7f3c","type":"artist","uuid":"4f5a81ad-39f1-4a51-ad49-e1a63b174e1f"}
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 0x4b79646671b204e145be7638c45e3b9107b82a9bf91aa510bf96c49db88e39b7. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4f5a81ad-39f1-4a51-ad49-e1a63b174e1f.json and https://artists.proofprofile.net/proofs/artist/4f5a81ad-39f1-4a51-ad49-e1a63b174e1f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:43:25Z
  text: {"copyright_id":"0x4b79646671b204e145be7638c45e3b9107b82a9bf91aa510bf96c49db88e39b7","name":"BK Samant","registered_at":"2026-06-14T12:45:48Z","symbol":"NIM0457152","token_address":"0xd31f7f999cc8f1c92d9b4696af1cbf63f5aa7f3c","type":"artist","uuid":"4f5a81ad-39f1-4a51-ad49-e1a63b174e1f"}
album: Tu Ae Ja Au Pahada (Pahadi)
  type: MusicAlbum
  date published: 2021-06-14