Mary Courtney
type: MusicGroup
genre: celtic
popularity: 4
followers: 107
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa6c6bed7629a28873dd5048d8541a9425cd2827a9c4f3ab3ce864b2c95c5e306
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/685a7960-1951-43d6-9eca-7e8e1e1f0aa4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/685a7960-1951-43d6-9eca-7e8e1e1f0aa4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/685a7960-1951-43d6-9eca-7e8e1e1f0aa4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa6c6bed7629a28873dd5048d8541a9425cd2827a9c4f3ab3ce864b2c95c5e306","name":"Mary Courtney","registered_at":"2026-06-17T01:56:43Z","symbol":"NIM1244903","token_address":"0xbcc54d67d7b05ebe4c383ac420662be2766fbeda","type":"artist","uuid":"685a7960-1951-43d6-9eca-7e8e1e1f0aa4"}
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 0xa6c6bed7629a28873dd5048d8541a9425cd2827a9c4f3ab3ce864b2c95c5e306. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/685a7960-1951-43d6-9eca-7e8e1e1f0aa4.json and https://artists.proofprofile.net/proofs/artist/685a7960-1951-43d6-9eca-7e8e1e1f0aa4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xa6c6bed7629a28873dd5048d8541a9425cd2827a9c4f3ab3ce864b2c95c5e306","name":"Mary Courtney","registered_at":"2026-06-17T01:56:43Z","symbol":"NIM1244903","token_address":"0xbcc54d67d7b05ebe4c383ac420662be2766fbeda","type":"artist","uuid":"685a7960-1951-43d6-9eca-7e8e1e1f0aa4"}
album: Sceil Eile (Another Story)
  type: MusicAlbum
  date published: 2003-01-01
album: He's Leading The Way
  type: MusicAlbum
  date published: 2006-03-21
album: The Sky Belongs To Dreamers
  type: MusicAlbum
  date published: 2007-07-23
album: Sky & Sea
  type: MusicAlbum
  date published: 2010-05-04