Major Ice
type: MusicGroup
popularity: 5
followers: 59
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1929ed2ea87d7d89f797f36b61cef06c203b539f1067d9db19948ee0118c3a06
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954580
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954580
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b7e5be7c-a86c-41d3-b72f-e45d99a611da.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b7e5be7c-a86c-41d3-b72f-e45d99a611da.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b7e5be7c-a86c-41d3-b72f-e45d99a611da
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T17:48:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1929ed2ea87d7d89f797f36b61cef06c203b539f1067d9db19948ee0118c3a06","name":"Major Ice","registered_at":"2026-06-20T15:23:03Z","symbol":"NIM1643603","token_address":"0xe6b3b8f8793ef672f1129926c5b6971239f73b79","type":"artist","uuid":"b7e5be7c-a86c-41d3-b72f-e45d99a611da"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1929ed2ea87d7d89f797f36b61cef06c203b539f1067d9db19948ee0118c3a06. Chain 2 (Bitcoin): anchored in block 954580 (2026-06-20T17:48:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b7e5be7c-a86c-41d3-b72f-e45d99a611da.json and https://artists.proofprofile.net/proofs/artist/b7e5be7c-a86c-41d3-b72f-e45d99a611da.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T17:48:00Z
  text: {"copyright_id":"0x1929ed2ea87d7d89f797f36b61cef06c203b539f1067d9db19948ee0118c3a06","name":"Major Ice","registered_at":"2026-06-20T15:23:03Z","symbol":"NIM1643603","token_address":"0xe6b3b8f8793ef672f1129926c5b6971239f73b79","type":"artist","uuid":"b7e5be7c-a86c-41d3-b72f-e45d99a611da"}
album: Nwantiti Oge
  type: MusicAlbum
  date published: 2024-06-11
album: Loud
  type: MusicAlbum
  date published: 2024-07-10
album: Iwotago
  type: MusicAlbum
  date published: 2024-10-11
album: 44 Minutes
  type: MusicAlbum
  date published: 2024-11-30
  track: Akwa Alili
    type: MusicRecording
    duration: PT3M27S
    duration ms: 207506
    explicit: false
    by artist: Major Ice
    in album: 44 Minutes
      type: MusicAlbum
      date published: 2024-11-30
    isrc code: GXF9Q2417641
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T16:19:45+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x940cc2471c6f33cdce307af75e0783c7a39fe2f37cfa883ad3a645b62c2153b9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958579
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958579
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXF9Q2417641
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T16:26:17Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x940cc2471c6f33cdce307af75e0783c7a39fe2f37cfa883ad3a645b62c2153b9. Chain 2 (Bitcoin): anchored in block 958579 (2026-07-18T16:26:17Z), 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/GXF9Q2417641.
      date published: 2026-07-18T16:26:17Z
    audio: Akwa Alili
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 138.623
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.575
      additional property: Energy
        type: PropertyValue
        value: 0.642
      additional property: Speechiness
        type: PropertyValue
        value: 0.326
      additional property: Acousticness
        type: PropertyValue
        value: 0.29
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.201
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.698
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.315
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Mpa Ogbe
  type: MusicAlbum
  date published: 2025-02-28
album: Uwa Bu Afia
  type: MusicAlbum
  date published: 2025-05-10
album: Sober
  type: MusicAlbum
  date published: 2025-07-26