Baby Rose Marie
type: MusicGroup
popularity: 2
followers: 87
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x922131a7fd9670c336469f2b20de9343d231ed8d6a335d3487a3cab28ea1c79f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954062
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954062
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/44e0c405-6bbe-4775-ae98-c75f36a6bac4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/44e0c405-6bbe-4775-ae98-c75f36a6bac4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/44e0c405-6bbe-4775-ae98-c75f36a6bac4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:39:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x922131a7fd9670c336469f2b20de9343d231ed8d6a335d3487a3cab28ea1c79f","name":"Baby Rose Marie","registered_at":"2026-06-16T13:55:01Z","symbol":"NIM1072711","token_address":"0x9678c2f3b532d0d204363e493c1a6fa133b372e4","type":"artist","uuid":"44e0c405-6bbe-4775-ae98-c75f36a6bac4"}
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 0x922131a7fd9670c336469f2b20de9343d231ed8d6a335d3487a3cab28ea1c79f. Chain 2 (Bitcoin): anchored in block 954063 (2026-06-17T07:49:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/44e0c405-6bbe-4775-ae98-c75f36a6bac4.json and https://artists.proofprofile.net/proofs/artist/44e0c405-6bbe-4775-ae98-c75f36a6bac4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T07:49:29Z
  text: {"copyright_id":"0x922131a7fd9670c336469f2b20de9343d231ed8d6a335d3487a3cab28ea1c79f","name":"Baby Rose Marie","registered_at":"2026-06-16T13:55:01Z","symbol":"NIM1072711","token_address":"0x9678c2f3b532d0d204363e493c1a6fa133b372e4","type":"artist","uuid":"44e0c405-6bbe-4775-ae98-c75f36a6bac4"}
album: Top 20 Classics - The Very Best of Baby Rose Marie
  type: MusicAlbum
  date published: 2019-07-12