Obradovic-Tixier Duo
type: MusicGroup
popularity: 10
followers: 952
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x71470fba98bcaa7715ea71adc9744b3ca0139906843ef3f7eeda43c45212620a
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/8664916e-9792-477a-bbe6-b4900833cab7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8664916e-9792-477a-bbe6-b4900833cab7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8664916e-9792-477a-bbe6-b4900833cab7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x71470fba98bcaa7715ea71adc9744b3ca0139906843ef3f7eeda43c45212620a","name":"Obradovic-Tixier Duo","registered_at":"2026-06-17T12:32:29Z","symbol":"NIM1396539","token_address":"0x37d5c935de54fe56de54091c35531f8f95d86cc6","type":"artist","uuid":"8664916e-9792-477a-bbe6-b4900833cab7"}
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 0x71470fba98bcaa7715ea71adc9744b3ca0139906843ef3f7eeda43c45212620a. 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/8664916e-9792-477a-bbe6-b4900833cab7.json and https://artists.proofprofile.net/proofs/artist/8664916e-9792-477a-bbe6-b4900833cab7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x71470fba98bcaa7715ea71adc9744b3ca0139906843ef3f7eeda43c45212620a","name":"Obradovic-Tixier Duo","registered_at":"2026-06-17T12:32:29Z","symbol":"NIM1396539","token_address":"0x37d5c935de54fe56de54091c35531f8f95d86cc6","type":"artist","uuid":"8664916e-9792-477a-bbe6-b4900833cab7"}
album: EP 2017
  type: MusicAlbum
  date published: 2017-06-21
album: Professor Seek and Mister Hide
  type: MusicAlbum
  date published: 2019-06-07
album: Professor Seek and Mister Hide
  type: MusicAlbum
  date published: 2019-06-07
album: Dear You
  type: MusicAlbum
  date published: 2020-02-21
album: The Boiling Stories Of A Smoking Kettle
  type: MusicAlbum
  date published: 2020-04-03
album: It's Not About Now
  type: MusicAlbum
  date published: 2022-07-22
album: A Piece of Yesterday
  type: MusicAlbum
  date published: 2022-09-30
album: A Piece of Yesterday
  type: MusicAlbum
  date published: 2022-09-30
album: A Piece of Yesterday
  type: MusicAlbum
  date published: 2022-09-30
album: The Only Thing That Matters
  type: MusicAlbum
  date published: 2024-01-26
album: The Only Thing That Matters
  type: MusicAlbum
  date published: 2024-03-08
album: The Only Thing That Matters
  type: MusicAlbum
  date published: 2024-03-08
album: Watch Your Step
  type: MusicAlbum
  date published: 2025-01-10
album: Your Way of Mine
  type: MusicAlbum
  date published: 2025-02-07
album: Jiggled Juggler
  type: MusicAlbum
  date published: 2025-03-07
  track: B for Angel
    type: MusicRecording
    duration: PT5M32S
    duration ms: 332393
    explicit: false
    by artist: Obradovic-Tixier Duo
    in album: Jiggled Juggler
      type: MusicAlbum
      date published: 2025-03-07
    isrc code: FR9W12432268
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T00:56:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4e1079504d635f6b0dab1308bfa63ff73c8a963b7563be4758975608471a1fdf
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12432268
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 0x4e1079504d635f6b0dab1308bfa63ff73c8a963b7563be4758975608471a1fdf. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/FR9W12432268.
      date published: 2026-07-06T01:25:57Z
    audio: B for Angel
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 126.34
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.391
      additional property: Energy
        type: PropertyValue
        value: 0.566
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.296
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.875
      additional property: Liveness
        type: PropertyValue
        value: 0.341
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.587
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.359
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor