Charissa Bertels
type: MusicGroup
popularity: 2
followers: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5e7d0b556da96f39d84a1e39c6cfdc53600efd116f4c41644b3d1ad7231846ac
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954097
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954097
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7afb689c-5901-4cad-8ab8-d4752b8fb804.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7afb689c-5901-4cad-8ab8-d4752b8fb804.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7afb689c-5901-4cad-8ab8-d4752b8fb804
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T13:13:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5e7d0b556da96f39d84a1e39c6cfdc53600efd116f4c41644b3d1ad7231846ac","name":"Charissa Bertels","registered_at":"2026-06-17T08:31:30Z","symbol":"NIM1339076","token_address":"0x10902524cd40747a01dedc1f24d0e90a1cdd081d","type":"artist","uuid":"7afb689c-5901-4cad-8ab8-d4752b8fb804"}
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 0x5e7d0b556da96f39d84a1e39c6cfdc53600efd116f4c41644b3d1ad7231846ac. Chain 2 (Bitcoin): anchored in block 954097 (2026-06-17T13:13:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7afb689c-5901-4cad-8ab8-d4752b8fb804.json and https://artists.proofprofile.net/proofs/artist/7afb689c-5901-4cad-8ab8-d4752b8fb804.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T13:13:51Z
  text: {"copyright_id":"0x5e7d0b556da96f39d84a1e39c6cfdc53600efd116f4c41644b3d1ad7231846ac","name":"Charissa Bertels","registered_at":"2026-06-17T08:31:30Z","symbol":"NIM1339076","token_address":"0x10902524cd40747a01dedc1f24d0e90a1cdd081d","type":"artist","uuid":"7afb689c-5901-4cad-8ab8-d4752b8fb804"}
album: My 80 Year-Old Boyfriend: A New Musical (Original Cast Recording)
  type: MusicAlbum
  date published: 2025-10-17