Steven Rogers
type: MusicGroup
genre: comedy
popularity: 4
followers: 160
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6576dc8014c568fc9eb8c4abef18df5a0462e7b7e97d47c89d80d4eba3071b43
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cc37eb7b-3e4b-418d-a7d3-a38d817aaf7a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cc37eb7b-3e4b-418d-a7d3-a38d817aaf7a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cc37eb7b-3e4b-418d-a7d3-a38d817aaf7a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6576dc8014c568fc9eb8c4abef18df5a0462e7b7e97d47c89d80d4eba3071b43","name":"Steven Rogers","registered_at":"2026-06-20T23:10:27Z","symbol":"NIM1743670","token_address":"0xc500f0139fc2da614794434fa2b2b840ccfe6fa5","type":"artist","uuid":"cc37eb7b-3e4b-418d-a7d3-a38d817aaf7a"}
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 0x6576dc8014c568fc9eb8c4abef18df5a0462e7b7e97d47c89d80d4eba3071b43. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cc37eb7b-3e4b-418d-a7d3-a38d817aaf7a.json and https://artists.proofprofile.net/proofs/artist/cc37eb7b-3e4b-418d-a7d3-a38d817aaf7a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0x6576dc8014c568fc9eb8c4abef18df5a0462e7b7e97d47c89d80d4eba3071b43","name":"Steven Rogers","registered_at":"2026-06-20T23:10:27Z","symbol":"NIM1743670","token_address":"0xc500f0139fc2da614794434fa2b2b840ccfe6fa5","type":"artist","uuid":"cc37eb7b-3e4b-418d-a7d3-a38d817aaf7a"}
album: Before He Was Super
  type: MusicAlbum
  date published: 2022-05-06
  track: Before He Was Super
    type: MusicRecording
    duration: PT0M57S
    duration ms: 57517
    explicit: false
    by artist: Steven Rogers
    in album: Before He Was Super
      type: MusicAlbum
      date published: 2022-05-06
    genre: comedy
    isrc code: QM4TX2227162
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T11:25:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4a68f8a19b8d03f03f5fba2908a8ee67984ecbc21381ac9abd84cd3bdb6ccb1f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958726
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958726
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2227162
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T11:47:20Z
    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
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a68f8a19b8d03f03f5fba2908a8ee67984ecbc21381ac9abd84cd3bdb6ccb1f. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/QM4TX2227162.
      date published: 2026-07-19T11:47:20Z
    audio: Before He Was Super
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 113.62
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.643
      additional property: Energy
        type: PropertyValue
        value: 0.477
      additional property: Speechiness
        type: PropertyValue
        value: 0.916
      additional property: Acousticness
        type: PropertyValue
        value: 0.802
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.762
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.6
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.241
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Half of We
  type: MusicAlbum
  date published: 2025-06-06
album: Half of We
  type: MusicAlbum
  date published: 2025-06-13