The Heartthrobs
type: MusicGroup
popularity: 3
followers: 464
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa355b4ab0dc6203803bbcd6907bfbf7a9259380b83bddd2e66958b9e2935c34b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954647
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954647
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d7b9dcf6-3a2e-4572-8fdd-94de92b65b6d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d7b9dcf6-3a2e-4572-8fdd-94de92b65b6d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d7b9dcf6-3a2e-4572-8fdd-94de92b65b6d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:36:58Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa355b4ab0dc6203803bbcd6907bfbf7a9259380b83bddd2e66958b9e2935c34b","name":"The Heartthrobs","registered_at":"2026-06-21T03:12:16Z","symbol":"NIM1802263","token_address":"0x7b772c1e850646ae080ea9d102b17a5c9a22bf37","type":"artist","uuid":"d7b9dcf6-3a2e-4572-8fdd-94de92b65b6d"}
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 0xa355b4ab0dc6203803bbcd6907bfbf7a9259380b83bddd2e66958b9e2935c34b. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d7b9dcf6-3a2e-4572-8fdd-94de92b65b6d.json and https://artists.proofprofile.net/proofs/artist/d7b9dcf6-3a2e-4572-8fdd-94de92b65b6d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:36:58Z
  text: {"copyright_id":"0xa355b4ab0dc6203803bbcd6907bfbf7a9259380b83bddd2e66958b9e2935c34b","name":"The Heartthrobs","registered_at":"2026-06-21T03:12:16Z","symbol":"NIM1802263","token_address":"0x7b772c1e850646ae080ea9d102b17a5c9a22bf37","type":"artist","uuid":"d7b9dcf6-3a2e-4572-8fdd-94de92b65b6d"}
album: Dog House
  type: MusicAlbum
  date published: 2023-09-01
album: Silver Tongue
  type: MusicAlbum
  date published: 2023-09-08
album: I'm Her
  type: MusicAlbum
  date published: 2024-10-18
  track: I'm Her
    type: MusicRecording
    duration: PT4M28S
    duration ms: 268674
    explicit: false
    by artist: The Heartthrobs
    in album: I'm Her
      type: MusicAlbum
      date published: 2024-10-18
    isrc code: QZWFK2415695
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T11:08:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf77eb4d8070e3fd83187a44a1dd9dc4e98dbdeea71342b2c4d7aa5227e27814e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959002
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959002
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFK2415695
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T11:47:29Z
    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 0xf77eb4d8070e3fd83187a44a1dd9dc4e98dbdeea71342b2c4d7aa5227e27814e. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T11:47:29Z), 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/QZWFK2415695.
      date published: 2026-07-21T11:47:29Z
    audio: I'm Her
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 149.997
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.476
      additional property: Energy
        type: PropertyValue
        value: 0.66
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.165
      additional property: Liveness
        type: PropertyValue
        value: 0.197
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.339
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.079
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Want Me/Have Me
  type: MusicAlbum
  date published: 2024-10-18
album: Live At Girlhouse
  type: MusicAlbum
  date published: 2024-11-15