Emma B
type: MusicGroup
description: Emma Louise Boughton (born 27 November 1970), better known as Emma B, is a radio presenter in the UK. Early career Boughton's childhood was spent in Canada before she moved to Birmingham, England
popularity: 17
followers: 70
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x33efc639183ec3897a6ef0659e8ac9811669592aeab62d1def296ee949d5d3ec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953630
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953630
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/30e563e3-e9fa-4cc8-a0a8-516067d5a1b7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/30e563e3-e9fa-4cc8-a0a8-516067d5a1b7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/30e563e3-e9fa-4cc8-a0a8-516067d5a1b7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T12:06:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x33efc639183ec3897a6ef0659e8ac9811669592aeab62d1def296ee949d5d3ec","name":"Emma B","registered_at":"2026-06-14T09:31:18Z","symbol":"NIM0410750","token_address":"0xce04c7bb737511efc31e8bf0a554d97cfb4420a7","type":"artist","uuid":"30e563e3-e9fa-4cc8-a0a8-516067d5a1b7"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33efc639183ec3897a6ef0659e8ac9811669592aeab62d1def296ee949d5d3ec. Chain 2 (Bitcoin): anchored in block 953630 (2026-06-14T12:06:27Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/30e563e3-e9fa-4cc8-a0a8-516067d5a1b7.json and https://artists.proofprofile.net/proofs/artist/30e563e3-e9fa-4cc8-a0a8-516067d5a1b7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T12:06:27Z
  text: {"copyright_id":"0x33efc639183ec3897a6ef0659e8ac9811669592aeab62d1def296ee949d5d3ec","name":"Emma B","registered_at":"2026-06-14T09:31:18Z","symbol":"NIM0410750","token_address":"0xce04c7bb737511efc31e8bf0a554d97cfb4420a7","type":"artist","uuid":"30e563e3-e9fa-4cc8-a0a8-516067d5a1b7"}
album: Required
  type: MusicAlbum
  date published: 2024-04-19