Ciara B
type: MusicGroup
popularity: 2
followers: 179
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3dbca346466164c93b18012283f768ae3be936c13211fb69ff68d3cf51434453
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953938
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953938
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2086b606-be3b-4b40-b64f-9c2bf542a349.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2086b606-be3b-4b40-b64f-9c2bf542a349.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2086b606-be3b-4b40-b64f-9c2bf542a349
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:35:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3dbca346466164c93b18012283f768ae3be936c13211fb69ff68d3cf51434453","name":"Ciara B","registered_at":"2026-06-16T00:51:48Z","symbol":"NIM0885731","token_address":"0x2bfc988b210d1c0576792262739695fef7186856","type":"artist","uuid":"2086b606-be3b-4b40-b64f-9c2bf542a349"}
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 0x3dbca346466164c93b18012283f768ae3be936c13211fb69ff68d3cf51434453. Chain 2 (Bitcoin): anchored in block 953938 (2026-06-16T11:35:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2086b606-be3b-4b40-b64f-9c2bf542a349.json and https://artists.proofprofile.net/proofs/artist/2086b606-be3b-4b40-b64f-9c2bf542a349.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T11:35:56Z
  text: {"copyright_id":"0x3dbca346466164c93b18012283f768ae3be936c13211fb69ff68d3cf51434453","name":"Ciara B","registered_at":"2026-06-16T00:51:48Z","symbol":"NIM0885731","token_address":"0x2bfc988b210d1c0576792262739695fef7186856","type":"artist","uuid":"2086b606-be3b-4b40-b64f-9c2bf542a349"}
album: My Take
  type: MusicAlbum
  date published: 2021-08-05
album: Angel
  type: MusicAlbum
  date published: 2021-09-16
album: Nando's on Sundays (for Sanch)
  type: MusicAlbum
  date published: 2021-12-20
album: Let's Get Married
  type: MusicAlbum
  date published: 2022-08-06
album: Decade from Home
  type: MusicAlbum
  date published: 2022-12-28
album: Cross Your Mind
  type: MusicAlbum
  date published: 2023-06-22