Pbn Polo
type: MusicGroup
popularity: 4
followers: 126
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf24b5a82e2c08b53f2cac3164e295022ea691c3e5789482e3a888590111f2774
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953932
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953932
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1f1ca18b-db03-4b6f-a848-1cc424d7de01.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1f1ca18b-db03-4b6f-a848-1cc424d7de01.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1f1ca18b-db03-4b6f-a848-1cc424d7de01
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf24b5a82e2c08b53f2cac3164e295022ea691c3e5789482e3a888590111f2774","name":"Pbn Polo","registered_at":"2026-06-16T00:22:40Z","symbol":"NIM0878781","token_address":"0xf92c9d7bc118b725e21894e0c67edd15396057c1","type":"artist","uuid":"1f1ca18b-db03-4b6f-a848-1cc424d7de01"}
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 0xf24b5a82e2c08b53f2cac3164e295022ea691c3e5789482e3a888590111f2774. Chain 2 (Bitcoin): anchored in block 953933 (2026-06-16T11:13:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1f1ca18b-db03-4b6f-a848-1cc424d7de01.json and https://artists.proofprofile.net/proofs/artist/1f1ca18b-db03-4b6f-a848-1cc424d7de01.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T11:13:24Z
  text: {"copyright_id":"0xf24b5a82e2c08b53f2cac3164e295022ea691c3e5789482e3a888590111f2774","name":"Pbn Polo","registered_at":"2026-06-16T00:22:40Z","symbol":"NIM0878781","token_address":"0xf92c9d7bc118b725e21894e0c67edd15396057c1","type":"artist","uuid":"1f1ca18b-db03-4b6f-a848-1cc424d7de01"}
album: Simba 500 Bars
  type: MusicAlbum
  date published: 2021-06-14
album: Simba 500 Bars
  type: MusicAlbum
  date published: 2021-06-14
  track: Simba 500 Bars
    type: MusicRecording
    duration: PT4M30S
    duration ms: 270605
    explicit: true
    by artist: Pbn Polo
    in album: Simba 500 Bars
      type: MusicAlbum
      date published: 2021-06-14
    isrc code: QZJG51726373
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T00:41:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa013cde34f44727e935ed6d7316d523c1ed816261f5a1702a7ce17006790f75b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956728
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956728
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJG51726373
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:43:49Z
    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 0xa013cde34f44727e935ed6d7316d523c1ed816261f5a1702a7ce17006790f75b. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZJG51726373.
      date published: 2026-07-05T01:43:49Z
    audio: Simba 500 Bars
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.038
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.771
      additional property: Energy
        type: PropertyValue
        value: 0.693
      additional property: Speechiness
        type: PropertyValue
        value: 0.244
      additional property: Acousticness
        type: PropertyValue
        value: 0.371
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.086
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.478
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.75
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Simba 500 Bars Pt.2
  type: MusicAlbum
  date published: 2021-06-15
album: Simba 500 Bars Pt.2
  type: MusicAlbum
  date published: 2021-06-15
album: Simba 500 Bars Pt.3
  type: MusicAlbum
  date published: 2021-06-19
album: Simba 500 Bars Pt.4
  type: MusicAlbum
  date published: 2021-06-19
album: Simba 500 Bars Pt.3
  type: MusicAlbum
  date published: 2021-06-19
album: Simdawg No Scammin
  type: MusicAlbum
  date published: 2021-07-09
album: Simdawg No Flockin 1
  type: MusicAlbum
  date published: 2021-07-09
album: Simdawg No Flockin 1
  type: MusicAlbum
  date published: 2021-07-09
album: Simba Stiff Arm
  type: MusicAlbum
  date published: 2021-07-28
album: Simba Stiff Arm
  type: MusicAlbum
  date published: 2021-07-28
album: Simba Check
  type: MusicAlbum
  date published: 2021-10-17
album: Simba Computers
  type: MusicAlbum
  date published: 2022-10-01