Steph Ocho
type: MusicGroup
genre: afrobeat
genre: afrobeats
genre: afropop
popularity: 32
followers: 4491
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x12f95451bb92d3568ebd7d8e9b7092e1c5ceafba2df6523bffd8df0b66ec80be
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0af54e50-ef2e-4ec1-b119-51b092b18ecc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0af54e50-ef2e-4ec1-b119-51b092b18ecc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0af54e50-ef2e-4ec1-b119-51b092b18ecc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x12f95451bb92d3568ebd7d8e9b7092e1c5ceafba2df6523bffd8df0b66ec80be","name":"Steph Ocho","registered_at":"2026-06-11T11:34:33Z","symbol":"NIM0015373","token_address":"0x10756762403dacd6b9291ed0a9096ffa8b7da4d3","type":"artist","uuid":"0af54e50-ef2e-4ec1-b119-51b092b18ecc"}
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 0x12f95451bb92d3568ebd7d8e9b7092e1c5ceafba2df6523bffd8df0b66ec80be. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0af54e50-ef2e-4ec1-b119-51b092b18ecc.json and https://artists.proofprofile.net/proofs/artist/0af54e50-ef2e-4ec1-b119-51b092b18ecc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x12f95451bb92d3568ebd7d8e9b7092e1c5ceafba2df6523bffd8df0b66ec80be","name":"Steph Ocho","registered_at":"2026-06-11T11:34:33Z","symbol":"NIM0015373","token_address":"0x10756762403dacd6b9291ed0a9096ffa8b7da4d3","type":"artist","uuid":"0af54e50-ef2e-4ec1-b119-51b092b18ecc"}
album: Dat Gyal
  type: MusicAlbum
  date published: 2019-10-30
album: Amie
  type: MusicAlbum
  date published: 2020-12-29
album: Dig Dat
  type: MusicAlbum
  date published: 2021-04-12
album: Kontrol
  type: MusicAlbum
  date published: 2021-05-31
  track: Kontrol
    type: MusicRecording
    duration: PT2M58S
    duration ms: 178775
    explicit: false
    by artist: Steph Ocho
    in album: Kontrol
      type: MusicAlbum
      date published: 2021-05-31
    genre: afrobeat
    genre: afrobeats
    genre: afropop
    isrc code: QZHNA2101284
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T18:44:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6ef9f67470819523ea29118a2e5ef05a584733e63c5aa483474c785b02ddafb1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957744
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957744
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2101284
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T19:15:44Z
    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 0x6ef9f67470819523ea29118a2e5ef05a584733e63c5aa483474c785b02ddafb1. Chain 2 (Bitcoin): anchored in block 957744 (2026-07-12T19:15:44Z), 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/QZHNA2101284.
      date published: 2026-07-12T19:15:44Z
    audio: Kontrol
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 98.074
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.807
      additional property: Energy
        type: PropertyValue
        value: 0.58
      additional property: Speechiness
        type: PropertyValue
        value: 0.214
      additional property: Acousticness
        type: PropertyValue
        value: 0.543
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.145
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.681
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.292
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Omoge
  type: MusicAlbum
  date published: 2022-04-29
album: Omoge
  type: MusicAlbum
  date published: 2022-04-29
album: UNDER THE INFLUENCE
  type: MusicAlbum
  date published: 2022-10-25
album: WOAH
  type: MusicAlbum
  date published: 2023-03-24
album: WOAH
  type: MusicAlbum
  date published: 2023-03-24
album: Bad&Boujee
  type: MusicAlbum
  date published: 2023-09-22
album: Chagrin
  type: MusicAlbum
  date published: 2023-10-06
album: X&Y
  type: MusicAlbum
  date published: 2023-10-28
album: WOMAN
  type: MusicAlbum
  date published: 2024-06-28
album: Eureka
  type: MusicAlbum
  date published: 2024-07-19
  track: Banter
    type: MusicRecording
    duration: PT2M22S
    duration ms: 142500
    explicit: true
    by artist: Steph Ocho
    in album: Eureka
      type: MusicAlbum
      date published: 2024-07-19
    genre: afrobeat
    genre: afrobeats
    genre: afropop
    isrc code: QZTV32452990
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T20:56:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa05a437e0228bd3c33336e55f8669d2db76388d3818979a6445e9497944597e2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958783
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958783
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32452990
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Banter
album: Vanilla
album: Necessary

OTSTimestamp
type: PropertyValue
value: 2026-07-19T23:58:08Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa05a437e0228bd3c33336e55f8669d2db76388d3818979a6445e9497944597e2. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T23:58:08Z), 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/QZTV32452990.
date published: 2026-07-19T23:58:08Z

Banter
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 192.074
additional property: Musical Key
  type: PropertyValue
  value: 2
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.667
additional property: Energy
  type: PropertyValue
  value: 0.871
additional property: Speechiness
  type: PropertyValue
  value: 0.287
additional property: Acousticness
  type: PropertyValue
  value: 0.037
additional property: Instrumentalness
  type: PropertyValue
  value: 0.341
additional property: Liveness
  type: PropertyValue
  value: 0.187
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.294
additional property: Loudness (dB)
  type: PropertyValue
  value: -5.619
additional property: Key Name
  type: PropertyValue
  value: D
additional property: Mode Name
  type: PropertyValue
  value: Major

Vanilla
type: MusicAlbum
date published: 2025-02-21

Necessary
type: MusicAlbum
date published: 2025-05-22