Rieke Patwardhan
type: MusicGroup
popularity: 4
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x188fe0989fd2e7266eec95b3ee4f40cdedfd71e8cd7d475e6c608bd55f0d7d8f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aaf4129f-9259-4cb0-ac6f-349e31d224a8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aaf4129f-9259-4cb0-ac6f-349e31d224a8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/aaf4129f-9259-4cb0-ac6f-349e31d224a8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x188fe0989fd2e7266eec95b3ee4f40cdedfd71e8cd7d475e6c608bd55f0d7d8f","name":"Rieke Patwardhan","registered_at":"2026-06-20T09:32:36Z","symbol":"NIM1580888","token_address":"0xfff4322c719dc81098328c787b1cb09183293f74","type":"artist","uuid":"aaf4129f-9259-4cb0-ac6f-349e31d224a8"}
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 0x188fe0989fd2e7266eec95b3ee4f40cdedfd71e8cd7d475e6c608bd55f0d7d8f. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aaf4129f-9259-4cb0-ac6f-349e31d224a8.json and https://artists.proofprofile.net/proofs/artist/aaf4129f-9259-4cb0-ac6f-349e31d224a8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0x188fe0989fd2e7266eec95b3ee4f40cdedfd71e8cd7d475e6c608bd55f0d7d8f","name":"Rieke Patwardhan","registered_at":"2026-06-20T09:32:36Z","symbol":"NIM1580888","token_address":"0xfff4322c719dc81098328c787b1cb09183293f74","type":"artist","uuid":"aaf4129f-9259-4cb0-ac6f-349e31d224a8"}
album: Forschungsgruppe Erbsensuppe oder Wie wir Omas großem Geheimnis auf die Spur kamen
  type: MusicAlbum
  date published: 2020-03-23