Ebk osamma
type: MusicGroup
popularity: 4
followers: 147
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf2e343666a835fe596521d8a37570ec85b59ec0c7ebfbf7686bf218faf54a019
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c4347411-ef6b-4beb-a39a-540adc94ee73.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c4347411-ef6b-4beb-a39a-540adc94ee73.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c4347411-ef6b-4beb-a39a-540adc94ee73
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf2e343666a835fe596521d8a37570ec85b59ec0c7ebfbf7686bf218faf54a019","name":"Ebk osamma","registered_at":"2026-06-20T20:33:14Z","symbol":"NIM1705191","token_address":"0x21ea3478b278392902734ba54d0c7233dd2ce062","type":"artist","uuid":"c4347411-ef6b-4beb-a39a-540adc94ee73"}
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 0xf2e343666a835fe596521d8a37570ec85b59ec0c7ebfbf7686bf218faf54a019. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c4347411-ef6b-4beb-a39a-540adc94ee73.json and https://artists.proofprofile.net/proofs/artist/c4347411-ef6b-4beb-a39a-540adc94ee73.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xf2e343666a835fe596521d8a37570ec85b59ec0c7ebfbf7686bf218faf54a019","name":"Ebk osamma","registered_at":"2026-06-20T20:33:14Z","symbol":"NIM1705191","token_address":"0x21ea3478b278392902734ba54d0c7233dd2ce062","type":"artist","uuid":"c4347411-ef6b-4beb-a39a-540adc94ee73"}
album: Deserve it
  type: MusicAlbum
  date published: 2023-08-09
album: Dont blame you
  type: MusicAlbum
  date published: 2023-08-09
album: Locked up
  type: MusicAlbum
  date published: 2023-08-09
album: What time we on
  type: MusicAlbum
  date published: 2023-08-09
album: On my hip (true story)
  type: MusicAlbum
  date published: 2023-08-10
album: All on me
  type: MusicAlbum
  date published: 2023-08-16
album: No sleep (freestyle)
  type: MusicAlbum
  date published: 2023-08-24
album: Hotbox
  type: MusicAlbum
  date published: 2023-09-03
  track: Hotbox
    type: MusicRecording
    duration: PT2M36S
    duration ms: 156551
    explicit: true
    by artist: Ebk osamma
    in album: Hotbox
      type: MusicAlbum
      date published: 2023-09-03
    isrc code: QZTAW2310068
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T06:19:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5f15cdd9fddb144b695c2b0e501c4132ad86286570eadf238ccee745fa67bdf9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAW2310068
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0x5f15cdd9fddb144b695c2b0e501c4132ad86286570eadf238ccee745fa67bdf9. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZTAW2310068.
      date published: 2026-07-04T10:04:33Z
    audio: Hotbox
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 98.919
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.716
      additional property: Energy
        type: PropertyValue
        value: 0.384
      additional property: Speechiness
        type: PropertyValue
        value: 0.117
      additional property: Acousticness
        type: PropertyValue
        value: 0.003
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.098
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.053
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.944
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Snotty nose
  type: MusicAlbum
  date published: 2023-10-12
album: Late night (Rock wit me)
  type: MusicAlbum
  date published: 2023-12-29
album: Get Low
  type: MusicAlbum
  date published: 2024-01-23
album: History
  type: MusicAlbum
  date published: 2024-03-01
album: In my head
  type: MusicAlbum
  date published: 2025-06-13