Teresa Duffy
type: MusicGroup
genre: celtic
description: Teresa Duffy (born 16 July 1969) is an Irish long-distance runner. In 2001, she competed in the women's marathon at the 2001 World Championships in Athletics held in Edmonton, Alberta, Canada. She fin
popularity: 5
followers: 363
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xec691b74d54dbb8439f9a291c22a1a3039f265d5baa70a5f62505a911540552a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954134
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954134
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7de0cc79-54a9-4b7c-8137-8448d0035b8d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7de0cc79-54a9-4b7c-8137-8448d0035b8d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7de0cc79-54a9-4b7c-8137-8448d0035b8d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:41:05Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xec691b74d54dbb8439f9a291c22a1a3039f265d5baa70a5f62505a911540552a","name":"Teresa Duffy","registered_at":"2026-06-17T09:32:05Z","symbol":"NIM1353520","token_address":"0xe8eb22cf8546ea7a3cc7298e160afce68b3da850","type":"artist","uuid":"7de0cc79-54a9-4b7c-8137-8448d0035b8d"}
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 0xec691b74d54dbb8439f9a291c22a1a3039f265d5baa70a5f62505a911540552a. Chain 2 (Bitcoin): anchored in block 954174 (2026-06-18T03:01:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7de0cc79-54a9-4b7c-8137-8448d0035b8d.json and https://artists.proofprofile.net/proofs/artist/7de0cc79-54a9-4b7c-8137-8448d0035b8d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-18T03:01:36Z
  text: {"copyright_id":"0xec691b74d54dbb8439f9a291c22a1a3039f265d5baa70a5f62505a911540552a","name":"Teresa Duffy","registered_at":"2026-06-17T09:32:05Z","symbol":"NIM1353520","token_address":"0xe8eb22cf8546ea7a3cc7298e160afce68b3da850","type":"artist","uuid":"7de0cc79-54a9-4b7c-8137-8448d0035b8d"}
album: Off To Dublin In The Green
  type: MusicAlbum
  date published: 1969-01-01
album: Singing My Song
  type: MusicAlbum
  date published: 1969-12-31
album: Destination Donegal
  type: MusicAlbum
  date published: 2013-08-30
album: The Irish National Anthem (The Soldier's Song) In Gaelic and English
  type: MusicAlbum
  date published: 2013-12-05
album: Mysterious Abyss
  type: MusicAlbum
  date published: 2024-04-12