Noah Levin
type: MusicGroup
popularity: 10
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ce123970c19bcf779a7b08da78ca1ada186e7b1d12c78c45a6f5ce1781dc683
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/78fcdab9-afc9-45e4-8091-24acc3f7a085.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/78fcdab9-afc9-45e4-8091-24acc3f7a085.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/78fcdab9-afc9-45e4-8091-24acc3f7a085
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0ce123970c19bcf779a7b08da78ca1ada186e7b1d12c78c45a6f5ce1781dc683","name":"Noah Levin","registered_at":"2026-06-17T07:43:51Z","symbol":"NIM1327716","token_address":"0x0ee716f80d168829e73d3dc6ca4659b8ae153aa1","type":"artist","uuid":"78fcdab9-afc9-45e4-8091-24acc3f7a085"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ce123970c19bcf779a7b08da78ca1ada186e7b1d12c78c45a6f5ce1781dc683. Chain 2 (Bitcoin): anchored in block 954115 (2026-06-17T15:44:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/78fcdab9-afc9-45e4-8091-24acc3f7a085.json and https://artists.proofprofile.net/proofs/artist/78fcdab9-afc9-45e4-8091-24acc3f7a085.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T15:44:10Z
  text: {"copyright_id":"0x0ce123970c19bcf779a7b08da78ca1ada186e7b1d12c78c45a6f5ce1781dc683","name":"Noah Levin","registered_at":"2026-06-17T07:43:51Z","symbol":"NIM1327716","token_address":"0x0ee716f80d168829e73d3dc6ca4659b8ae153aa1","type":"artist","uuid":"78fcdab9-afc9-45e4-8091-24acc3f7a085"}