Z ZERO 20
type: MusicGroup
popularity: 5
followers: 6
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x194909e1ac7028d0b15b296fed3d7c55611157e2278c3ca9d0ad7ea38d714df6
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/73acb27f-97b0-4c9f-90d8-65d3c6e26d30.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/73acb27f-97b0-4c9f-90d8-65d3c6e26d30.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/73acb27f-97b0-4c9f-90d8-65d3c6e26d30
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x194909e1ac7028d0b15b296fed3d7c55611157e2278c3ca9d0ad7ea38d714df6","name":"Z ZERO 20","registered_at":"2026-06-17T05:50:44Z","symbol":"NIM1300760","token_address":"0xcac8133c90a2f9a06bc37442cc5861ee8140b2df","type":"artist","uuid":"73acb27f-97b0-4c9f-90d8-65d3c6e26d30"}
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 0x194909e1ac7028d0b15b296fed3d7c55611157e2278c3ca9d0ad7ea38d714df6. 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/73acb27f-97b0-4c9f-90d8-65d3c6e26d30.json and https://artists.proofprofile.net/proofs/artist/73acb27f-97b0-4c9f-90d8-65d3c6e26d30.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x194909e1ac7028d0b15b296fed3d7c55611157e2278c3ca9d0ad7ea38d714df6","name":"Z ZERO 20","registered_at":"2026-06-17T05:50:44Z","symbol":"NIM1300760","token_address":"0xcac8133c90a2f9a06bc37442cc5861ee8140b2df","type":"artist","uuid":"73acb27f-97b0-4c9f-90d8-65d3c6e26d30"}
album: HAPPY END
  type: MusicAlbum
  date published: 2025-02-24
album: HAPPY END (EXTENDED)
  type: MusicAlbum
  date published: 2025-03-10
  track: HAPPY END - EXTENDED ULTRA SLOWED
    type: MusicRecording
    duration: PT4M36S
    duration ms: 276810
    explicit: false
    by artist: Z ZERO 20
    in album: HAPPY END (EXTENDED)
      type: MusicAlbum
      date published: 2025-03-10
    isrc code: CACWV2562244
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T00:09:56+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x76874a6f09834aff1d2441a4664c3b4596b3d6d61e0fdb8ee72ec6f68f881e10
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958945
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958945
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CACWV2562244
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T00:35:28Z
    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 0x76874a6f09834aff1d2441a4664c3b4596b3d6d61e0fdb8ee72ec6f68f881e10. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), 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/CACWV2562244.
      date published: 2026-07-21T00:35:28Z
    audio: HAPPY END - EXTENDED ULTRA SLOWED
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 96.022
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.478
      additional property: Energy
        type: PropertyValue
        value: 0.742
      additional property: Speechiness
        type: PropertyValue
        value: 0.049
      additional property: Acousticness
        type: PropertyValue
        value: 0.114
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.102
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.372
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.214
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Kontal Kantil Phonk
  type: MusicAlbum
  date published: 2025-05-07
album: MBAPPE FUNK
  type: MusicAlbum
  date published: 2025-05-15