Ive & Eve
type: MusicGroup
popularity: 8
followers: 219
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1f4c691d72dae1085d702b9624282ad6b29f268cc440f2c24b99bdcc0f24ba66
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b2f8003d-d07c-47a0-9a2a-0168a808614e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b2f8003d-d07c-47a0-9a2a-0168a808614e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b2f8003d-d07c-47a0-9a2a-0168a808614e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1f4c691d72dae1085d702b9624282ad6b29f268cc440f2c24b99bdcc0f24ba66","name":"Ive & Eve","registered_at":"2026-06-20T13:11:30Z","symbol":"NIM1619163","token_address":"0x8536c34a37cb286f2efc414ab02a906bdd0607ff","type":"artist","uuid":"b2f8003d-d07c-47a0-9a2a-0168a808614e"}
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 0x1f4c691d72dae1085d702b9624282ad6b29f268cc440f2c24b99bdcc0f24ba66. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b2f8003d-d07c-47a0-9a2a-0168a808614e.json and https://artists.proofprofile.net/proofs/artist/b2f8003d-d07c-47a0-9a2a-0168a808614e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0x1f4c691d72dae1085d702b9624282ad6b29f268cc440f2c24b99bdcc0f24ba66","name":"Ive & Eve","registered_at":"2026-06-20T13:11:30Z","symbol":"NIM1619163","token_address":"0x8536c34a37cb286f2efc414ab02a906bdd0607ff","type":"artist","uuid":"b2f8003d-d07c-47a0-9a2a-0168a808614e"}
album: I Got No Roots
  type: MusicAlbum
  date published: 2018-03-05