James Arvid
type: MusicGroup
popularity: 2
followers: 17
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa05f78c85ea9b6dd6b03e6524f10828c420f20c98055cd72e921a334b2bef41b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b6c21a74-0ad5-4727-8c87-c7ba79aef50b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b6c21a74-0ad5-4727-8c87-c7ba79aef50b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b6c21a74-0ad5-4727-8c87-c7ba79aef50b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa05f78c85ea9b6dd6b03e6524f10828c420f20c98055cd72e921a334b2bef41b","name":"James Arvid","registered_at":"2026-06-20T15:36:58Z","symbol":"NIM1642846","token_address":"0x04d5ec746217d499befd7f58e7b739d248970077","type":"artist","uuid":"b6c21a74-0ad5-4727-8c87-c7ba79aef50b"}
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 0xa05f78c85ea9b6dd6b03e6524f10828c420f20c98055cd72e921a334b2bef41b. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b6c21a74-0ad5-4727-8c87-c7ba79aef50b.json and https://artists.proofprofile.net/proofs/artist/b6c21a74-0ad5-4727-8c87-c7ba79aef50b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xa05f78c85ea9b6dd6b03e6524f10828c420f20c98055cd72e921a334b2bef41b","name":"James Arvid","registered_at":"2026-06-20T15:36:58Z","symbol":"NIM1642846","token_address":"0x04d5ec746217d499befd7f58e7b739d248970077","type":"artist","uuid":"b6c21a74-0ad5-4727-8c87-c7ba79aef50b"}
album: Memories (Guitar Instrumental)
  type: MusicAlbum
  date published: 2022-07-15
album: Somewhere Only We Know (Guitar Instrumental)
  type: MusicAlbum
  date published: 2022-08-26
  track: Somewhere Only We Know - Guitar Instrumental
    type: MusicRecording
    duration: PT3M49S
    duration ms: 229809
    explicit: false
    by artist: James Arvid
    in album: Somewhere Only We Know (Guitar Instrumental)
      type: MusicAlbum
      date published: 2022-08-26
    isrc code: NLTD22200003
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T08:25:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4cb6a648998f0e26e122ff057f9986144869eeaa1cd36cfa534e1b8ae7728081
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958985
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958985
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLTD22200003
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T11:28:24Z
    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 0x4cb6a648998f0e26e122ff057f9986144869eeaa1cd36cfa534e1b8ae7728081. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T11:28:24Z), 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/NLTD22200003.
      date published: 2026-07-21T11:28:24Z
    audio: Somewhere Only We Know - Guitar Instrumental
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 79.414
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.695
      additional property: Energy
        type: PropertyValue
        value: 0.135
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.991
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.898
      additional property: Liveness
        type: PropertyValue
        value: 0.109
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.284
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.731
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major