CertifiedApex
type: MusicGroup
popularity: 9
followers: 350
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4334ad61cf16a6450ee32fdfcce2a0dc509dfc112ea7df0c2642c47642936093
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a0f1dded-59f1-44d0-ba40-9daa6967c276.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a0f1dded-59f1-44d0-ba40-9daa6967c276.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a0f1dded-59f1-44d0-ba40-9daa6967c276
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
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 0x4334ad61cf16a6450ee32fdfcce2a0dc509dfc112ea7df0c2642c47642936093. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a0f1dded-59f1-44d0-ba40-9daa6967c276.json and https://artists.proofprofile.net/proofs/artist/a0f1dded-59f1-44d0-ba40-9daa6967c276.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
album: Gun Trail
  type: MusicAlbum
  date published: 2018-10-05
album: CertifiedApex X Slugameya (TwoTimes)
  type: MusicAlbum
  date published: 2018-12-04
album: Overmars
  type: MusicAlbum
  date published: 2019-04-01
album: Reckless
  type: MusicAlbum
  date published: 2021-01-17
album: TOP MY TWIN
  type: MusicAlbum
  date published: 2021-05-31
album: Touchdown
  type: MusicAlbum
  date published: 2021-09-26
album: Rogue!
  type: MusicAlbum
  date published: 2022-06-24
album: Cod o Pro
  type: MusicAlbum
  date published: 2022-08-12
  track: Cod o Pro
    type: MusicRecording
    duration: PT2M42S
    duration ms: 162168
    explicit: true
    by artist: CertifiedApex
    in album: Cod o Pro
      type: MusicAlbum
      date published: 2022-08-12
    isrc code: QZMER2236092
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T11:44:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8387b4c4f1b6a24a4b15e2b2e84b4b52eabe19620839c67ac1033d4482798975
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958547
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958547
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2236092
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T12:44:05Z
    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 0x8387b4c4f1b6a24a4b15e2b2e84b4b52eabe19620839c67ac1033d4482798975. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/QZMER2236092.
      date published: 2026-07-18T12:44:05Z
    audio: Cod o Pro
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 153.969
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.735
      additional property: Energy
        type: PropertyValue
        value: 0.495
      additional property: Speechiness
        type: PropertyValue
        value: 0.161
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.213
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.475
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.85
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Cod o Pro
  type: MusicAlbum
  date published: 2022-08-12
album: dump styleain'tfree
  type: MusicAlbum
  date published: 2022-08-18
album: Life's a Party
  type: MusicAlbum
  date published: 2022-10-07
album: crazy at the drop
  type: MusicAlbum
  date published: 2023-11-06
album: Turbulent
  type: MusicAlbum
  date published: 2023-11-17
album: Sad on Go
  type: MusicAlbum
  date published: 2023-11-24
album: i shoulda known
  type: MusicAlbum
  date published: 2023-12-03
album: Rated
  type: MusicAlbum
  date published: 2024-06-07