Mari Dangerfield
type: MusicGroup
popularity: 2
followers: 663
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d57219a772666be1f89426d1687b8939f35ca237d92708b351b7500648086b9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9112df9f-f051-43ad-b30e-a0ac9a1f91e4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9112df9f-f051-43ad-b30e-a0ac9a1f91e4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9112df9f-f051-43ad-b30e-a0ac9a1f91e4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7d57219a772666be1f89426d1687b8939f35ca237d92708b351b7500648086b9","name":"Mari Dangerfield","registered_at":"2026-06-17T16:18:53Z","symbol":"NIM1450507","token_address":"0x65d050838cfde2fa1fd6009f8384acd731dd39fe","type":"artist","uuid":"9112df9f-f051-43ad-b30e-a0ac9a1f91e4"}
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 0x7d57219a772666be1f89426d1687b8939f35ca237d92708b351b7500648086b9. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9112df9f-f051-43ad-b30e-a0ac9a1f91e4.json and https://artists.proofprofile.net/proofs/artist/9112df9f-f051-43ad-b30e-a0ac9a1f91e4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x7d57219a772666be1f89426d1687b8939f35ca237d92708b351b7500648086b9","name":"Mari Dangerfield","registered_at":"2026-06-17T16:18:53Z","symbol":"NIM1450507","token_address":"0x65d050838cfde2fa1fd6009f8384acd731dd39fe","type":"artist","uuid":"9112df9f-f051-43ad-b30e-a0ac9a1f91e4"}
album: Virtually
  type: MusicAlbum
  date published: 2018-09-07
album: Virtually
  type: MusicAlbum
  date published: 2018-09-07
album: Virtually (Acoustic)
  type: MusicAlbum
  date published: 2018-09-21
album: Dear Admirer
  type: MusicAlbum
  date published: 2019-03-22
album: Hardwired
  type: MusicAlbum
  date published: 2019-05-03
album: Hardwired
  type: MusicAlbum
  date published: 2019-05-03
album: Love Machine
  type: MusicAlbum
  date published: 2019-06-14
album: Enough
  type: MusicAlbum
  date published: 2019-11-29
album: Arrow
  type: MusicAlbum
  date published: 2020-05-01
album: 1 Like
  type: MusicAlbum
  date published: 2021-04-09
album: Webcam
  type: MusicAlbum
  date published: 2021-05-14
album: The Stars Were Wrong
  type: MusicAlbum
  date published: 2021-06-25
album: Compass
  type: MusicAlbum
  date published: 2021-08-06
album: Screen Time
  type: MusicAlbum
  date published: 2021-09-17
album: Love And Other Machines
  type: MusicAlbum
  date published: 2021-11-12
album: Eco-Anxiety
  type: MusicAlbum
  date published: 2023-04-21
album: Eco-Anxiety
  type: MusicAlbum
  date published: 2023-04-21
album: Eco-Anxiety (Rory Childs Remix)
  type: MusicAlbum
  date published: 2023-05-05
album: Eco-Anxiety (Rory Childs Remix)
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  date published: 2023-05-05
album: Eco-Anxiety (Rory Childs Remix)
  type: MusicAlbum
  date published: 2023-05-05
album: Ruins
  type: MusicAlbum
  date published: 2023-05-19
album: Ruins
  type: MusicAlbum
  date published: 2023-05-19
album: Ruins (Acoustic)
  type: MusicAlbum
  date published: 2023-06-09
album: Ruins (Acoustic)
  type: MusicAlbum
  date published: 2023-06-09
album: Eco-Fever
  type: MusicAlbum
  date published: 2023-06-23
album: Eco-Fever
  type: MusicAlbum
  date published: 2023-06-23
album: Eco-Fever
  type: MusicAlbum
  date published: 2023-06-23
album: Eco-Fever
  type: MusicAlbum
  date published: 2023-06-23