Artis McArn
type: MusicGroup
popularity: 3
followers: 3252
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa7f9c536c3032ffa0627bb546a73498a0dd28c96bc69f98f3317163e9a6c5c6e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953888
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953888
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0d5f9da7-20bd-4951-beb2-ffc5e8f0b3fc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0d5f9da7-20bd-4951-beb2-ffc5e8f0b3fc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0d5f9da7-20bd-4951-beb2-ffc5e8f0b3fc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:55:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa7f9c536c3032ffa0627bb546a73498a0dd28c96bc69f98f3317163e9a6c5c6e","name":"Artis McArn","registered_at":"2026-06-15T18:14:55Z","symbol":"NIM0791051","token_address":"0x8b37374fbf18d612612acc9aad521c3711d2342f","type":"artist","uuid":"0d5f9da7-20bd-4951-beb2-ffc5e8f0b3fc"}
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 0xa7f9c536c3032ffa0627bb546a73498a0dd28c96bc69f98f3317163e9a6c5c6e. Chain 2 (Bitcoin): anchored in block 953888 (2026-06-16T04:55:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0d5f9da7-20bd-4951-beb2-ffc5e8f0b3fc.json and https://artists.proofprofile.net/proofs/artist/0d5f9da7-20bd-4951-beb2-ffc5e8f0b3fc.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T04:55:23Z
  text: {"copyright_id":"0xa7f9c536c3032ffa0627bb546a73498a0dd28c96bc69f98f3317163e9a6c5c6e","name":"Artis McArn","registered_at":"2026-06-15T18:14:55Z","symbol":"NIM0791051","token_address":"0x8b37374fbf18d612612acc9aad521c3711d2342f","type":"artist","uuid":"0d5f9da7-20bd-4951-beb2-ffc5e8f0b3fc"}
album: Love Escape
  type: MusicAlbum
  date published: 2021-12-13
album: Let it go
  type: MusicAlbum
  date published: 2022-01-14
album: Time to go out
  type: MusicAlbum
  date published: 2022-02-04
album: Night and Day
  type: MusicAlbum
  date published: 2022-04-29
album: Heart Break Hotel (EP Intro)
  type: MusicAlbum
  date published: 2022-08-12
album: She's Mine
  type: MusicAlbum
  date published: 2022-12-23
album: Dreams
  type: MusicAlbum
  date published: 2023-03-23
album: High Time
  type: MusicAlbum
  date published: 2023-04-23
  track: High Time
    type: MusicRecording
    duration: PT3M15S
    duration ms: 195918
    explicit: false
    by artist: Artis McArn
    in album: High Time
      type: MusicAlbum
      date published: 2023-04-23
    isrc code: QZHN52378218
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T12:40:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe76ee444226ba3eb76383a5a4a086d5c08ba70148ee77d99f977200fe7fe2969
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959009
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959009
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52378218
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T13:14:47Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0xe76ee444226ba3eb76383a5a4a086d5c08ba70148ee77d99f977200fe7fe2969. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T13:14:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52378218 — a six-check JSON result.
      date published: 2026-07-21T13:14:47Z
    audio: High Time
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 97.94
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.639
      additional property: Energy
        type: PropertyValue
        value: 0.305
      additional property: Speechiness
        type: PropertyValue
        value: 0.097
      additional property: Acousticness
        type: PropertyValue
        value: 0.859
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.447
      additional property: Liveness
        type: PropertyValue
        value: 0.091
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.613
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.835
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Thought you were best
  type: MusicAlbum
  date published: 2023-05-23
album: On top of the World
  type: MusicAlbum
  date published: 2023-07-23
album: Whatcha Wanna Do
  type: MusicAlbum
  date published: 2023-09-07
album: So In Love
  type: MusicAlbum
  date published: 2023-09-14
album: Whatcha Wanna Do
  type: MusicAlbum
  date published: 2023-09-21
album: Feel so good
  type: MusicAlbum
  date published: 2023-11-16
album: All I’ll Ever Want
  type: MusicAlbum
  date published: 2023-11-30
album: SUGA
  type: MusicAlbum
  date published: 2024-04-26
album: Either way
  type: MusicAlbum
  date published: 2024-08-01
album: Alone / Tonight
  type: MusicAlbum
  date published: 2024-12-28
album: I do want it
  type: MusicAlbum
  date published: 2025-10-15