OTR Kadin
type: MusicGroup
popularity: 6
followers: 267
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x45329e00656d10f8099920bf8ff0d5288dc3eedc9a696b3c61a8d9c23563a774
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8bcbe0ce-d490-4403-a744-7736bdf9a54b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8bcbe0ce-d490-4403-a744-7736bdf9a54b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8bcbe0ce-d490-4403-a744-7736bdf9a54b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x45329e00656d10f8099920bf8ff0d5288dc3eedc9a696b3c61a8d9c23563a774","name":"OTR Kadin","registered_at":"2026-06-17T14:28:11Z","symbol":"NIM1424074","token_address":"0xd0ecff0049d831f0ef98548d7e997763ad117a47","type":"artist","uuid":"8bcbe0ce-d490-4403-a744-7736bdf9a54b"}
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 0x45329e00656d10f8099920bf8ff0d5288dc3eedc9a696b3c61a8d9c23563a774. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8bcbe0ce-d490-4403-a744-7736bdf9a54b.json and https://artists.proofprofile.net/proofs/artist/8bcbe0ce-d490-4403-a744-7736bdf9a54b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x45329e00656d10f8099920bf8ff0d5288dc3eedc9a696b3c61a8d9c23563a774","name":"OTR Kadin","registered_at":"2026-06-17T14:28:11Z","symbol":"NIM1424074","token_address":"0xd0ecff0049d831f0ef98548d7e997763ad117a47","type":"artist","uuid":"8bcbe0ce-d490-4403-a744-7736bdf9a54b"}
album: Heartbroken (Remix)
  type: MusicAlbum
  date published: 2019-09-16
album: Coppin'
  type: MusicAlbum
  date published: 2019-10-27
album: Coppin', Pt. 2
  type: MusicAlbum
  date published: 2020-01-24
album: No Time
  type: MusicAlbum
  date published: 2020-04-06
album: My Zone
  type: MusicAlbum
  date published: 2020-06-23
album: Nice Guy
  type: MusicAlbum
  date published: 2020-08-04
album: Slow Down
  type: MusicAlbum
  date published: 2020-09-02
album: Loves Not Real
  type: MusicAlbum
  date published: 2020-09-27
album: Heartbreak Hotel
  type: MusicAlbum
  date published: 2021-06-01
album: Love and Death
  type: MusicAlbum
  date published: 2021-09-07
album: Bland
  type: MusicAlbum
  date published: 2021-11-01
album: Money
  type: MusicAlbum
  date published: 2021-11-15
album: Hellcat
  type: MusicAlbum
  date published: 2021-11-30
album: Slayer
  type: MusicAlbum
  date published: 2021-12-13
album: Leave Me Alone
  type: MusicAlbum
  date published: 2022-01-11
album: McGrady
  type: MusicAlbum
  date published: 2022-01-25
album: Two-Faced
  type: MusicAlbum
  date published: 2022-04-18
album: Hate On Me
  type: MusicAlbum
  date published: 2022-04-25
album: Zoom
  type: MusicAlbum
  date published: 2022-05-16
album: On The Road
  type: MusicAlbum
  date published: 2022-06-10
album: Jenna Ortega
  type: MusicAlbum
  date published: 2022-09-03
  track: Jenna Ortega
    type: MusicRecording
    duration: PT1M48S
    duration ms: 108721
    explicit: true
    by artist: OTR Kadin
    in album: Jenna Ortega
      type: MusicAlbum
      date published: 2022-09-03
    isrc code: QZNWU2293462
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T00:25:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd51875f2717495edd1940827211553aaa9b28706ac8d02ad84ec4f89364cc7ae
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958800
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958800
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2293462
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T00:52:19Z
    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 0xd51875f2717495edd1940827211553aaa9b28706ac8d02ad84ec4f89364cc7ae. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/QZNWU2293462.
      date published: 2026-07-20T00:52:19Z
    audio: Jenna Ortega
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.574
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.658
      additional property: Energy
        type: PropertyValue
        value: 0.624
      additional property: Speechiness
        type: PropertyValue
        value: 0.127
      additional property: Acousticness
        type: PropertyValue
        value: 0.277
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.091
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.267
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.717
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Pop Me an X
  type: MusicAlbum
  date published: 2022-10-05
album: Lovesick
  type: MusicAlbum
  date published: 2022-12-12
album: Yesterday
  type: MusicAlbum
  date published: 2023-03-27
album: Worst Time
  type: MusicAlbum
  date published: 2024-11-10
album: Milroe
  type: MusicAlbum
  date published: 2025-01-14
album: Thriller
album: Ran Away
album: Persona
album: Sad As Fuck
album: Bad Liquor
album: Feeling Her

Thriller
type: MusicAlbum
date published: 2025-02-14

Ran Away
type: MusicAlbum
date published: 2025-03-11
track: Ran Away
  type: MusicRecording
  duration: PT2M10S
  duration ms: 130052
  explicit: true
  by artist: OTR Kadin
  in album: Ran Away
    type: MusicAlbum
    date published: 2025-03-11
  isrc code: QZHNB2570715
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T18:53:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3fa9bc85d43951b26c440a806852dea1b4efcd871253498e23b79d5e363c3cdc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956551
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956551
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2570715
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T21:18:05Z
  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 0x3fa9bc85d43951b26c440a806852dea1b4efcd871253498e23b79d5e363c3cdc. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZHNB2570715.
    date published: 2026-07-03T21:18:05Z
  audio: Ran Away
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 109.191
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.492
    additional property: Energy
      type: PropertyValue
      value: 0.748
    additional property: Speechiness
      type: PropertyValue
      value: 0.098
    additional property: Acousticness
      type: PropertyValue
      value: 0.039
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.081
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.267
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.041
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major

Persona
type: MusicAlbum
date published: 2025-04-07

Sad As Fuck
type: MusicAlbum
date published: 2025-04-17

Bad Liquor
type: MusicAlbum
date published: 2025-05-12

Feeling Her
type: MusicAlbum
date published: 2025-08-06