DIS IS MARKĒTA
type: MusicGroup
popularity: 7
followers: 1052
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb84e2f8a527fac3de9a873784bbe077fc770ec0b862c0bf5b1b356daf7b2036
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953877
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953877
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/04cddc7d-6237-4821-8adb-4e896f4fea63.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/04cddc7d-6237-4821-8adb-4e896f4fea63.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/04cddc7d-6237-4821-8adb-4e896f4fea63
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:39:16Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcb84e2f8a527fac3de9a873784bbe077fc770ec0b862c0bf5b1b356daf7b2036","name":"DIS IS MARKĒTA","registered_at":"2026-06-15T15:18:08Z","symbol":"NIM0748844","token_address":"0x2994060544835ec2e01c257a002891a6338628e4","type":"artist","uuid":"04cddc7d-6237-4821-8adb-4e896f4fea63"}
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 0xcb84e2f8a527fac3de9a873784bbe077fc770ec0b862c0bf5b1b356daf7b2036. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/04cddc7d-6237-4821-8adb-4e896f4fea63.json and https://artists.proofprofile.net/proofs/artist/04cddc7d-6237-4821-8adb-4e896f4fea63.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0xcb84e2f8a527fac3de9a873784bbe077fc770ec0b862c0bf5b1b356daf7b2036","name":"DIS IS MARKĒTA","registered_at":"2026-06-15T15:18:08Z","symbol":"NIM0748844","token_address":"0x2994060544835ec2e01c257a002891a6338628e4","type":"artist","uuid":"04cddc7d-6237-4821-8adb-4e896f4fea63"}
album: torysa
  type: MusicAlbum
  date published: 2021-12-17
album: torysa
  type: MusicAlbum
  date published: 2021-12-17
album: hrajžemi
  type: MusicAlbum
  date published: 2022-04-29
  track: zahorela
    type: MusicRecording
    duration: PT5M0S
    duration ms: 300068
    explicit: false
    by artist: DIS IS MARKĒTA
    in album: hrajžemi
      type: MusicAlbum
      date published: 2022-04-29
    isrc code: QZHN52222092
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T22:45:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1ec4f4597dba70111e92699566a677f3210bf536719062804f780f1ceeb9d26b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958489
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958489
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52222092
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T04:13:26Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec4f4597dba70111e92699566a677f3210bf536719062804f780f1ceeb9d26b. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52222092.
      date published: 2026-07-18T04:13:26Z
    audio: zahorela
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 106.539
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 1
      additional property: Danceability
        type: PropertyValue
        value: 0.339
      additional property: Energy
        type: PropertyValue
        value: 0.563
      additional property: Speechiness
        type: PropertyValue
        value: 0.043
      additional property: Acousticness
        type: PropertyValue
        value: 0.686
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.153
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.068
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.022
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: hrajžemi
  type: MusicAlbum
  date published: 2022-04-29