Cat Evans
type: MusicGroup
genre: deathstep
popularity: 3
followers: 385
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x682f5d720b298bba7bb98f74d8a566615b7be790dc02dc4ed3a0675b82aa4433
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d3893e9d-7975-4177-945d-7a82cae7ff6a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d3893e9d-7975-4177-945d-7a82cae7ff6a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d3893e9d-7975-4177-945d-7a82cae7ff6a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T03:45:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x682f5d720b298bba7bb98f74d8a566615b7be790dc02dc4ed3a0675b82aa4433","name":"Cat Evans","registered_at":"2026-06-21T01:57:50Z","symbol":"NIM1783464","token_address":"0x6e297bb8b95e38de930b5fc5a9985c689ff9ddd7","type":"artist","uuid":"d3893e9d-7975-4177-945d-7a82cae7ff6a"}
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 0x682f5d720b298bba7bb98f74d8a566615b7be790dc02dc4ed3a0675b82aa4433. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d3893e9d-7975-4177-945d-7a82cae7ff6a.json and https://artists.proofprofile.net/proofs/artist/d3893e9d-7975-4177-945d-7a82cae7ff6a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T03:45:44Z
  text: {"copyright_id":"0x682f5d720b298bba7bb98f74d8a566615b7be790dc02dc4ed3a0675b82aa4433","name":"Cat Evans","registered_at":"2026-06-21T01:57:50Z","symbol":"NIM1783464","token_address":"0x6e297bb8b95e38de930b5fc5a9985c689ff9ddd7","type":"artist","uuid":"d3893e9d-7975-4177-945d-7a82cae7ff6a"}
album: Baby Tears
  type: MusicAlbum
  date published: 2020-03-09
album: Like Me
  type: MusicAlbum
  date published: 2020-04-20
album: 808s & Outbreak
  type: MusicAlbum
  date published: 2020-05-23
album: Gifts of Grey
  type: MusicAlbum
  date published: 2020-10-24
album: Tryangles
  type: MusicAlbum
  date published: 2021-01-17
album: Hovercraft
  type: MusicAlbum
  date published: 2021-02-09
album: Charged Up
  type: MusicAlbum
  date published: 2021-05-10
album: Enemy
  type: MusicAlbum
  date published: 2021-06-28
album: good4me
  type: MusicAlbum
  date published: 2021-07-06
album: NOLA
  type: MusicAlbum
  date published: 2021-08-09
album: Enjoy
  type: MusicAlbum
  date published: 2021-08-18
album: take me out.
  type: MusicAlbum
  date published: 2021-09-19
album: Livewire
  type: MusicAlbum
  date published: 2021-09-26
album: Clean Laundry
  type: MusicAlbum
  date published: 2021-11-25
album: Iffy
  type: MusicAlbum
  date published: 2021-12-25
album: Baby Tears
  type: MusicAlbum
  date published: 2022-01-07
album: to fly
  type: MusicAlbum
  date published: 2022-01-14
album: dimLIT
  type: MusicAlbum
  date published: 2022-02-05
album: for Patrice,
  type: MusicAlbum
  date published: 2022-06-15
album: League of My Own
  type: MusicAlbum
  date published: 2022-07-03
album: Turn Me On
  type: MusicAlbum
  date published: 2022-07-20
album: crazy
  type: MusicAlbum
  date published: 2022-08-15
album: lukewarm
  type: MusicAlbum
  date published: 2022-08-23
album: Broads in the City
  type: MusicAlbum
  date published: 2022-10-29
album: exessential
  type: MusicAlbum
  date published: 2022-11-03
album: Remedy
  type: MusicAlbum
  date published: 2023-02-12
album: 222/power
  type: MusicAlbum
  date published: 2023-02-23
album: i am sam
  type: MusicAlbum
  date published: 2023-03-02
album: God$peed
  type: MusicAlbum
  date published: 2023-03-09
album: Sick World
  type: MusicAlbum
  date published: 2023-03-16
album: Wings
  type: MusicAlbum
  date published: 2023-03-30
album: trouble (triple/double)
  type: MusicAlbum
  date published: 2023-04-19
album: 742
  type: MusicAlbum
  date published: 2023-06-13
album: want you (bad)
  type: MusicAlbum
  date published: 2023-06-23
album: Cat-GPT
  type: MusicAlbum
  date published: 2023-07-08
album: BITC2
  type: MusicAlbum
  date published: 2023-08-31
album: DISSTOPIA
  type: MusicAlbum
  date published: 2023-12-28
album: BT
  type: MusicAlbum
  date published: 2024-02-23
album: Handful
  type: MusicAlbum
  date published: 2024-04-16
album: Shadows
  type: MusicAlbum
  date published: 2024-06-13
album: C-Me
  type: MusicAlbum
  date published: 2024-09-09
album: DYK
  type: MusicAlbum
  date published: 2024-11-10
album: TTG
  type: MusicAlbum
  date published: 2025-01-01
album: u
  type: MusicAlbum
  date published: 2025-01-12
album: Motherland
  type: MusicAlbum
  date published: 2025-01-24
album: hellcat
  type: MusicAlbum
  date published: 2025-03-30
album: A(way) W mE
  type: MusicAlbum
  date published: 2025-06-13