Z-K
type: MusicGroup
popularity: 4
followers: 229
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x942a446d368bd72f48bd80c6f15b69acb1ee626c3976dca26a8edef3ded4794d
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/677ad612-f1a2-4986-b1f2-df75a63d7cd3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/677ad612-f1a2-4986-b1f2-df75a63d7cd3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/677ad612-f1a2-4986-b1f2-df75a63d7cd3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
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 0x942a446d368bd72f48bd80c6f15b69acb1ee626c3976dca26a8edef3ded4794d. 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/677ad612-f1a2-4986-b1f2-df75a63d7cd3.json and https://artists.proofprofile.net/proofs/artist/677ad612-f1a2-4986-b1f2-df75a63d7cd3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Confundida
  type: MusicAlbum
  date published: 2020-09-11
album: Al Carajo
  type: MusicAlbum
  date published: 2020-10-02
album: Al Carajo
  type: MusicAlbum
  date published: 2020-10-02
album: Ke Lo Ke
  type: MusicAlbum
  date published: 2020-10-09
album: Cartas
  type: MusicAlbum
  date published: 2020-10-16
album: Barrio Bajo
  type: MusicAlbum
  date published: 2020-10-23
album: Latin Tape
  type: MusicAlbum
  date published: 2020-11-23
album: Stereo
  type: MusicAlbum
  date published: 2021-02-05
album: Hood
  type: MusicAlbum
  date published: 2021-02-12
  track: Hood
album: Hood
  type: MusicAlbum
  date published: 2021-02-12
album: Cold
  type: MusicAlbum
  date published: 2021-02-19
album: Desahogo
  type: MusicAlbum
  date published: 2021-04-16
album: El Tiempo
  type: MusicAlbum
  date published: 2021-06-11
album: Blow Haze
  type: MusicAlbum
  date published: 2021-08-13
album: Washington
  type: MusicAlbum
  date published: 2021-10-27
album: Periódico de Ayer
  type: MusicAlbum
  date published: 2021-11-26
album: PERREITO
  type: MusicAlbum
  date published: 2023-01-28
album: CONMIGO NO
  type: MusicAlbum
  date published: 2023-02-27
album: NENE DE CUNA
  type: MusicAlbum
  date published: 2023-11-10
album: Te acuerdas?
  type: MusicAlbum
  date published: 2024-03-09
album: Hotel
  type: MusicAlbum
  date published: 2024-06-07
album: Z-K (Hay un Par)
  type: MusicAlbum
  date published: 2024-08-23
album: Trap R&B #1
  type: MusicAlbum
  date published: 2024-10-25
album: 14/02
  type: MusicAlbum
  date published: 2025-02-14
album: Trap R&B #2
  type: MusicAlbum
  date published: 2025-02-28

Hood
type: MusicRecording
duration: PT3M46S
duration ms: 226905
explicit: false
by artist: Z-K
in album: Hood
  type: MusicAlbum
  date published: 2021-02-12
isrc code: ARIXB2100400
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T18:30:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x72a1dd090298e61e93545957e2eaa68bc2d4b5c5407286c6c4e98a798fb67d88
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARIXB2100400
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957120
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:22:41+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72a1dd090298e61e93545957e2eaa68bc2d4b5c5407286c6c4e98a798fb67d88. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/ARIXB2100400.
  date published: 2026-07-08T03:39:04Z
audio: Hood
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 117.33
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.763
  additional property: Energy
    type: PropertyValue
    value: 0.811
  additional property: Speechiness
    type: PropertyValue
    value: 0.298
  additional property: Acousticness
    type: PropertyValue
    value: 0.352
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.086
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.657
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.461
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major