Niceman Classic
type: MusicGroup
popularity: 2
followers: 124
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfd2f140058ba091050ae5f5f92ee412d28e11d70adfdfee4f1fa4cfba21d24bf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954130
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954130
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7d41314c-1f91-430a-97c6-0f9b68a7669c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7d41314c-1f91-430a-97c6-0f9b68a7669c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7d41314c-1f91-430a-97c6-0f9b68a7669c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:07:14Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfd2f140058ba091050ae5f5f92ee412d28e11d70adfdfee4f1fa4cfba21d24bf","name":"Niceman Classic","registered_at":"2026-06-17T09:15:48Z","symbol":"NIM1349639","token_address":"0xd8a1a7029386224905dc2ad732ff19205608cc12","type":"artist","uuid":"7d41314c-1f91-430a-97c6-0f9b68a7669c"}
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 0xfd2f140058ba091050ae5f5f92ee412d28e11d70adfdfee4f1fa4cfba21d24bf. Chain 2 (Bitcoin): anchored in block 954131 (2026-06-17T19:19:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7d41314c-1f91-430a-97c6-0f9b68a7669c.json and https://artists.proofprofile.net/proofs/artist/7d41314c-1f91-430a-97c6-0f9b68a7669c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:19:19Z
  text: {"copyright_id":"0xfd2f140058ba091050ae5f5f92ee412d28e11d70adfdfee4f1fa4cfba21d24bf","name":"Niceman Classic","registered_at":"2026-06-17T09:15:48Z","symbol":"NIM1349639","token_address":"0xd8a1a7029386224905dc2ad732ff19205608cc12","type":"artist","uuid":"7d41314c-1f91-430a-97c6-0f9b68a7669c"}
album: Peng Ting
  type: MusicAlbum
  date published: 2019-11-05
album: Maame
  type: MusicAlbum
  date published: 2019-11-16
album: Koko Wanim
  type: MusicAlbum
  date published: 2019-12-21
album: Konkonsah
  type: MusicAlbum
  date published: 2020-01-05
album: Forever
  type: MusicAlbum
  date published: 2020-05-03
album: Summer Time
  type: MusicAlbum
  date published: 2020-05-06
  track: Summer Time
    type: MusicRecording
    duration: PT2M37S
    duration ms: 157492
    explicit: false
    by artist: Niceman Classic
    in album: Summer Time
      type: MusicAlbum
      date published: 2020-05-06
    isrc code: QZES82012756
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T18:56:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x352d0db0348b438ef29933b1f39c005fb35edc825c43c91f4778d170d3f5113f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956576
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956576
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES82012756
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T02:06:47Z
    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 0x352d0db0348b438ef29933b1f39c005fb35edc825c43c91f4778d170d3f5113f. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/QZES82012756.
      date published: 2026-07-04T02:06:47Z
    audio: Summer Time
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 93.056
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.78
      additional property: Energy
        type: PropertyValue
        value: 0.259
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.76
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.101
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.677
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.257
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Summer Time
  type: MusicAlbum
  date published: 2020-05-06
album: L I F E
  type: MusicAlbum
  date published: 2021-07-20
album: B E A U T I F U L
  type: MusicAlbum
  date published: 2021-07-27
album: My Heart, My Soul, My Bodiee
  type: MusicAlbum
  date published: 2021-07-30
album: S T O R Y. looking for you, baby
  type: MusicAlbum
  date published: 2021-08-03
album: GOLD HEART
  type: MusicAlbum
  date published: 2021-08-08
album: PRAISE THE LORD
  type: MusicAlbum
  date published: 2021-08-13
album: P R A Y
  type: MusicAlbum
  date published: 2021-08-15
album: H U S T L E
  type: MusicAlbum
  date published: 2021-08-18
album: 2K
  type: MusicAlbum
  date published: 2021-08-20
album: Be like water
  type: MusicAlbum
  date published: 2022-05-08
album: Spirit in my dream
  type: MusicAlbum
  date published: 2022-06-20
album: Baako
  type: MusicAlbum
  date published: 2023-01-06
album: John cena
  type: MusicAlbum
  date published: 2023-01-12
album: F l O W + amapiano
  type: MusicAlbum
  date published: 2023-01-19
album: YA BU WO MU
  type: MusicAlbum
  date published: 2023-02-06
album: OBAA
  type: MusicAlbum
  date published: 2023-03-16
album: Kama kama
  type: MusicAlbum
  date published: 2023-04-18
album: Sa
  type: MusicAlbum
  date published: 2024-04-03