XXD Polo
type: MusicGroup
genre: norwegian hip hop
popularity: 12
followers: 201
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7932cbde5700ba9d6ffc737d68daa45fa859ec05f6db41e24dee043dafb223a8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953778
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953778
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cb7c692d-a4ca-4001-bd36-dee79b4fd488.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cb7c692d-a4ca-4001-bd36-dee79b4fd488.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cb7c692d-a4ca-4001-bd36-dee79b4fd488
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:57:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7932cbde5700ba9d6ffc737d68daa45fa859ec05f6db41e24dee043dafb223a8","name":"XXD Polo","registered_at":"2026-06-15T01:53:42Z","symbol":"NIM0645172","token_address":"0x94d1ef0c1ab31322c10242452f0250b1a048b4b4","type":"artist","uuid":"cb7c692d-a4ca-4001-bd36-dee79b4fd488"}
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 0x7932cbde5700ba9d6ffc737d68daa45fa859ec05f6db41e24dee043dafb223a8. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cb7c692d-a4ca-4001-bd36-dee79b4fd488.json and https://artists.proofprofile.net/proofs/artist/cb7c692d-a4ca-4001-bd36-dee79b4fd488.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0x7932cbde5700ba9d6ffc737d68daa45fa859ec05f6db41e24dee043dafb223a8","name":"XXD Polo","registered_at":"2026-06-15T01:53:42Z","symbol":"NIM0645172","token_address":"0x94d1ef0c1ab31322c10242452f0250b1a048b4b4","type":"artist","uuid":"cb7c692d-a4ca-4001-bd36-dee79b4fd488"}
album: Skynet (feat. Gucci T)
  type: MusicAlbum
  date published: 2017-05-14
album: Skinner
  type: MusicAlbum
  date published: 2017-08-02
album: Kasher Ut
  type: MusicAlbum
  date published: 2017-08-15
album: Faller (Radio Edit)
  type: MusicAlbum
  date published: 2019-09-06
album: Deg
  type: MusicAlbum
  date published: 2019-12-13
album: Deg
  type: MusicAlbum
  date published: 2019-12-13
album: Tic Tac Toe
  type: MusicAlbum
  date published: 2020-09-10
album: Tic Tac Toe
  type: MusicAlbum
  date published: 2020-09-10
album: Patron
  type: MusicAlbum
  date published: 2020-12-10
album: Patron
  type: MusicAlbum
  date published: 2020-12-10
album: Ikke valg
  type: MusicAlbum
  date published: 2021-03-04
  track: Ikke valg
album: Meg
  type: MusicAlbum
  date published: 2023-03-03
album: Livet som vi lever
  type: MusicAlbum
  date published: 2025-01-17

Ikke valg
type: MusicRecording
duration: PT2M39S
duration ms: 159272
explicit: false
by artist: XXD Polo
in album: Ikke valg
  type: MusicAlbum
  date published: 2021-03-04
genre: norwegian hip hop
isrc code: QZP7F2109913
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T20:35:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xff805f604e13a12481371ecf3cbb6eafeafea1507b0fec38a13f7e0ee353e5d5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953520
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2109913
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09+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: 953520
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-06-13T13:32:09+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 0xff805f604e13a12481371ecf3cbb6eafeafea1507b0fec38a13f7e0ee353e5d5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZP7F2109913.
  date published: 2026-06-13T15:41:10Z
audio: Ikke valg
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 124.828
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.765
  additional property: Energy
    type: PropertyValue
    value: 0.384
  additional property: Speechiness
    type: PropertyValue
    value: 0.316
  additional property: Acousticness
    type: PropertyValue
    value: 0.043
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.119
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.282
  additional property: Loudness (dB)
    type: PropertyValue
    value: -14.014
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Minor