The Lukewarm
type: MusicGroup
popularity: 6
followers: 1138
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9177aef6009ab2279d7fb7e8c08cecaa62ad3dc83639a83a3c9dd1099605ac4b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953889
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0e59dc1a-9623-4258-a8d5-21727f6eb8b0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0e59dc1a-9623-4258-a8d5-21727f6eb8b0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0e59dc1a-9623-4258-a8d5-21727f6eb8b0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:57:45Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9177aef6009ab2279d7fb7e8c08cecaa62ad3dc83639a83a3c9dd1099605ac4b","name":"The Lukewarm","registered_at":"2026-06-15T18:34:50Z","symbol":"NIM0795801","token_address":"0x961f8c26d44fb3ebbe039d9fe4808ed01d143ab9","type":"artist","uuid":"0e59dc1a-9623-4258-a8d5-21727f6eb8b0"}
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 0x9177aef6009ab2279d7fb7e8c08cecaa62ad3dc83639a83a3c9dd1099605ac4b. Chain 2 (Bitcoin): anchored in block 953889 (2026-06-16T04:57:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0e59dc1a-9623-4258-a8d5-21727f6eb8b0.json and https://artists.proofprofile.net/proofs/artist/0e59dc1a-9623-4258-a8d5-21727f6eb8b0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T04:57:45Z
  text: {"copyright_id":"0x9177aef6009ab2279d7fb7e8c08cecaa62ad3dc83639a83a3c9dd1099605ac4b","name":"The Lukewarm","registered_at":"2026-06-15T18:34:50Z","symbol":"NIM0795801","token_address":"0x961f8c26d44fb3ebbe039d9fe4808ed01d143ab9","type":"artist","uuid":"0e59dc1a-9623-4258-a8d5-21727f6eb8b0"}
album: The Lukewarm - EP
  type: MusicAlbum
  date published: 2014-12-21
  track: Gone
    type: MusicRecording
    duration: PT4M20S
    duration ms: 260000
    explicit: false
    by artist: The Lukewarm
    in album: The Lukewarm - EP
      type: MusicAlbum
      date published: 2014-12-21
    isrc code: TCACJ1521808
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T03:13:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x26e5bf22150ca5b537ff3efdcb11e94c1354954a6fc673d8f16a2ee7750efbf5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958357
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958357
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACJ1521808
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T03:33:42Z
    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 0x26e5bf22150ca5b537ff3efdcb11e94c1354954a6fc673d8f16a2ee7750efbf5. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/TCACJ1521808.
      date published: 2026-07-17T03:33:42Z
    audio: Gone
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 155.142
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.467
      additional property: Energy
        type: PropertyValue
        value: 0.738
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.009
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.102
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.282
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.959
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: The End
  type: MusicAlbum
  date published: 2015-10-05
album: In Your Eyes
  type: MusicAlbum
  date published: 2015-10-05
album: Match Moods
  type: MusicAlbum
  date published: 2019-06-04
album: Cycles
  type: MusicAlbum
  date published: 2019-12-31