Sports Warrior
type: MusicGroup
popularity: 4
followers: 99
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x135826fc66938e75c6982eea48292935b3feb254f0ef9b2fed00371e4a0cdec7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9d8fb15a-6098-4938-a198-e2013366768f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9d8fb15a-6098-4938-a198-e2013366768f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9d8fb15a-6098-4938-a198-e2013366768f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x135826fc66938e75c6982eea48292935b3feb254f0ef9b2fed00371e4a0cdec7","name":"Sports Warrior","registered_at":"2026-06-20T04:11:21Z","symbol":"NIM1511649","token_address":"0x4b4941e2c8da81200b6a08f8f89af604276d984e","type":"artist","uuid":"9d8fb15a-6098-4938-a198-e2013366768f"}
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 0x135826fc66938e75c6982eea48292935b3feb254f0ef9b2fed00371e4a0cdec7. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9d8fb15a-6098-4938-a198-e2013366768f.json and https://artists.proofprofile.net/proofs/artist/9d8fb15a-6098-4938-a198-e2013366768f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
  text: {"copyright_id":"0x135826fc66938e75c6982eea48292935b3feb254f0ef9b2fed00371e4a0cdec7","name":"Sports Warrior","registered_at":"2026-06-20T04:11:21Z","symbol":"NIM1511649","token_address":"0x4b4941e2c8da81200b6a08f8f89af604276d984e","type":"artist","uuid":"9d8fb15a-6098-4938-a198-e2013366768f"}
album: Na Na Hey Hey Goodbye
  type: MusicAlbum
  date published: 2015-09-22
  track: Na Na Hey Hey Goodbye
    type: MusicRecording
    duration: PT1M6S
    duration ms: 66664
    explicit: false
    by artist: Sports Warrior
    in album: Na Na Hey Hey Goodbye
      type: MusicAlbum
      date published: 2015-09-22
    isrc code: TCACI1570096
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T16:28:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x16e2fa1fe3a13f8ca88fbdd66aecc486f2bc847e53cb3b686e13768448c6dd5e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956560
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956560
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACI1570096
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T23:28:02Z
    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 0x16e2fa1fe3a13f8ca88fbdd66aecc486f2bc847e53cb3b686e13768448c6dd5e. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/TCACI1570096.
      date published: 2026-07-03T23:28:02Z
    audio: Na Na Hey Hey Goodbye
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.767
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.173
      additional property: Energy
        type: PropertyValue
        value: 0.962
      additional property: Speechiness
        type: PropertyValue
        value: 0.112
      additional property: Acousticness
        type: PropertyValue
        value: 0.795
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.949
      additional property: Liveness
        type: PropertyValue
        value: 0.961
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.025
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.389
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major