Dj Spinoff
type: MusicGroup
popularity: 7
followers: 283
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2236456f48cd3b74e69ef2233aa9d1bf6a25daec90d113fdec3d2c62b5b87738
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/dde01eaa-bf93-409a-83b8-da161ed111fe.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dde01eaa-bf93-409a-83b8-da161ed111fe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dde01eaa-bf93-409a-83b8-da161ed111fe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2236456f48cd3b74e69ef2233aa9d1bf6a25daec90d113fdec3d2c62b5b87738","name":"Dj Spinoff","registered_at":"2026-06-21T05:39:29Z","symbol":"NIM1836648","token_address":"0x8edef9762ceb9e9a7cfa180eaafc48f177517200","type":"artist","uuid":"dde01eaa-bf93-409a-83b8-da161ed111fe"}
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 0x2236456f48cd3b74e69ef2233aa9d1bf6a25daec90d113fdec3d2c62b5b87738. 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/dde01eaa-bf93-409a-83b8-da161ed111fe.json and https://artists.proofprofile.net/proofs/artist/dde01eaa-bf93-409a-83b8-da161ed111fe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x2236456f48cd3b74e69ef2233aa9d1bf6a25daec90d113fdec3d2c62b5b87738","name":"Dj Spinoff","registered_at":"2026-06-21T05:39:29Z","symbol":"NIM1836648","token_address":"0x8edef9762ceb9e9a7cfa180eaafc48f177517200","type":"artist","uuid":"dde01eaa-bf93-409a-83b8-da161ed111fe"}
album: Ika Of Africa Mixtape
  type: MusicAlbum
  date published: 2022-12-02
album: Road To 2023
  type: MusicAlbum
  date published: 2022-12-14
album: 2023 Worry Worry Dj Mixtape
  type: MusicAlbum
  date published: 2023-01-20
album: First Boller Oloko (Mixtape)
  type: MusicAlbum
  date published: 2023-02-20
album: Naija Old Skool [Mixtape]
  type: MusicAlbum
  date published: 2023-03-17
  track: Naija Old Skool [Mixtape]
    type: MusicRecording
    duration: PT103M31S
    duration ms: 6211773
    explicit: false
    by artist: Dj Spinoff
    in album: Naija Old Skool [Mixtape]
      type: MusicAlbum
      date published: 2023-03-17
    isrc code: USLZJ2366035
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T12:38:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb8e0a5d307319d09c3d38c5e16eb4edae74442fa8ec5b87a86c68adf148eb9e2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958733
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958733
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2366035
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T15:40:07Z
    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 0xb8e0a5d307319d09c3d38c5e16eb4edae74442fa8ec5b87a86c68adf148eb9e2. Chain 2 (Bitcoin): anchored in block 958733 (2026-07-19T15:40:07Z), 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/USLZJ2366035.
      date published: 2026-07-19T15:40:07Z
    audio: Naija Old Skool [Mixtape]
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 50
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0
      additional property: Energy
        type: PropertyValue
        value: 0
      additional property: Speechiness
        type: PropertyValue
        value: 0
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.615
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Industry Wahala (Mixtape)
  type: MusicAlbum
  date published: 2023-03-22
album: Am Not A Prisoner (Mixtape)
  type: MusicAlbum
  date published: 2023-04-17
album: Street Don Jazzy (Mixtape)
  type: MusicAlbum
  date published: 2024-02-13
album: Best Of Owax Mixtape
  type: MusicAlbum
  date published: 2024-02-20
album: Koni Meaning (Mixtape)
  type: MusicAlbum
  date published: 2024-04-03
album: One Minute Man (Mixtape)
  type: MusicAlbum
  date published: 2024-04-03
album: 2024 Reloaded Mid Year (Mixtape)
  type: MusicAlbum
  date published: 2024-06-19
album: Loyalty Pass Juju (Mixtape)
  type: MusicAlbum
  date published: 2024-09-29
album: Ori Ade (Mixtape)
  type: MusicAlbum
  date published: 2024-10-14
album: Epp Album Uncage Show Yourself
  type: MusicAlbum
  date published: 2025-03-11
  track: Believe
    type: MusicRecording
    duration: PT3M30S
    duration ms: 210307
    explicit: false
    by artist: Dj Spinoff
    in album: Epp Album Uncage Show Yourself
      type: MusicAlbum
      date published: 2025-03-11
    isrc code: GBWUL2550403
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T05:22:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdd92fc873790b30f7286e3e2c12e361ef487792e941ef16fe45982354aa4ba86
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956639
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956639
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2550403
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T11:19:20Z
    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
    audio: Believe

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd92fc873790b30f7286e3e2c12e361ef487792e941ef16fe45982354aa4ba86. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/GBWUL2550403.
date published: 2026-07-04T11:19:20Z

Believe
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 118.794
additional property: Musical Key
  type: PropertyValue
  value: 11
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.685
additional property: Energy
  type: PropertyValue
  value: 0.862
additional property: Speechiness
  type: PropertyValue
  value: 0.435
additional property: Acousticness
  type: PropertyValue
  value: 0.561
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.184
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.71
additional property: Loudness (dB)
  type: PropertyValue
  value: -5.105
additional property: Key Name
  type: PropertyValue
  value: B
additional property: Mode Name
  type: PropertyValue
  value: Minor