Chris Roberts
type: MusicGroup
description: Chris Roberts may refer to: Chris Roberts (skateboarder) (born 1977), American skateboarder and podcaster Chris Roberts (baseball) (born 1971), American baseball player and coach Chris Roberts (chairm
popularity: 5
followers: 1525
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x20c91582aff516155e5ed584dd46db08b4baa37b03016f32efab00bc585a5a0c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a20ffc0d-3d71-43c1-8511-3aff5c026235.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a20ffc0d-3d71-43c1-8511-3aff5c026235.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a20ffc0d-3d71-43c1-8511-3aff5c026235
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x20c91582aff516155e5ed584dd46db08b4baa37b03016f32efab00bc585a5a0c","name":"Chris Roberts","registered_at":"2026-06-20T06:04:30Z","symbol":"NIM1535165","token_address":"0x3b6f32f1e214b2aa0db4ddd5f2997a9433538239","type":"artist","uuid":"a20ffc0d-3d71-43c1-8511-3aff5c026235"}
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 0x20c91582aff516155e5ed584dd46db08b4baa37b03016f32efab00bc585a5a0c. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a20ffc0d-3d71-43c1-8511-3aff5c026235.json and https://artists.proofprofile.net/proofs/artist/a20ffc0d-3d71-43c1-8511-3aff5c026235.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0x20c91582aff516155e5ed584dd46db08b4baa37b03016f32efab00bc585a5a0c","name":"Chris Roberts","registered_at":"2026-06-20T06:04:30Z","symbol":"NIM1535165","token_address":"0x3b6f32f1e214b2aa0db4ddd5f2997a9433538239","type":"artist","uuid":"a20ffc0d-3d71-43c1-8511-3aff5c026235"}
album: Remember That It's Me
  type: MusicAlbum
  date published: 2020-05-22
  track: Remember That It's Me
    type: MusicRecording
    duration: PT4M12S
    duration ms: 252581
    explicit: false
    by artist: Chris Roberts
    in album: Remember That It's Me
      type: MusicAlbum
      date published: 2020-05-22
    isrc code: QZES72073361
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T11:10:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xcf86756039e08fa5c77bf26b62151cf3382f400f19ba4fa27fcccd33cc3ad775
    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/QZES72073361
    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 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 0xcf86756039e08fa5c77bf26b62151cf3382f400f19ba4fa27fcccd33cc3ad775. 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/QZES72073361.
      date published: 2026-07-19T11:47:20Z
    audio: Remember That It's Me
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 142.957
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.511
      additional property: Energy
        type: PropertyValue
        value: 0.548
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.196
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.005
      additional property: Liveness
        type: PropertyValue
        value: 0.078
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.476
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.594
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Remember That It's Me (Radio Edit)
  type: MusicAlbum
  date published: 2020-05-28
album: Hate When You're Gone
  type: MusicAlbum
  date published: 2020-10-30
album: Get Down
  type: MusicAlbum
  date published: 2021-01-29
album: Red Feather EP
  type: MusicAlbum
  date published: 2021-02-26
album: Chevy Van
  type: MusicAlbum
  date published: 2021-08-27
album: Lost And Found EP
  type: MusicAlbum
  date published: 2021-09-24
album: Life On The Run
  type: MusicAlbum
  date published: 2022-10-04