Heather Payne
type: MusicGroup
description: Heather Margaret Payne (born 26 January 2000) is an Irish professional footballer who plays for Women's Super League club Leicester City and the Republic of Ireland national team. Club career After p
popularity: 24
followers: 134
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x114e84a07a93cd1a53cfb5bd7d52be4a5d88fae13cd2aaa61d48818aaf890f4f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6b1660f4-4a45-4319-b3de-7021c47b42a6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6b1660f4-4a45-4319-b3de-7021c47b42a6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6b1660f4-4a45-4319-b3de-7021c47b42a6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x114e84a07a93cd1a53cfb5bd7d52be4a5d88fae13cd2aaa61d48818aaf890f4f","name":"Heather Payne","registered_at":"2026-06-11T23:36:04Z","symbol":"NIM0138433","token_address":"0x13b65c17ec29c7cfc278e16b46ec14e13fe2693d","type":"artist","uuid":"6b1660f4-4a45-4319-b3de-7021c47b42a6"}
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 0x114e84a07a93cd1a53cfb5bd7d52be4a5d88fae13cd2aaa61d48818aaf890f4f. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6b1660f4-4a45-4319-b3de-7021c47b42a6.json and https://artists.proofprofile.net/proofs/artist/6b1660f4-4a45-4319-b3de-7021c47b42a6.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x114e84a07a93cd1a53cfb5bd7d52be4a5d88fae13cd2aaa61d48818aaf890f4f","name":"Heather Payne","registered_at":"2026-06-11T23:36:04Z","symbol":"NIM0138433","token_address":"0x13b65c17ec29c7cfc278e16b46ec14e13fe2693d","type":"artist","uuid":"6b1660f4-4a45-4319-b3de-7021c47b42a6"}
album: Sweet Exchange
  type: MusicAlbum
  date published: 2010-09-14