HAPPY GIANTS
type: MusicGroup
popularity: 4
followers: 15
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3521112ecad6866779c31c46611d2fbba51d9e2bb17b39f2ba1746e606b65dd1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ad4f4e1-a7e5-4417-8fe9-78ca805178a1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ad4f4e1-a7e5-4417-8fe9-78ca805178a1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9ad4f4e1-a7e5-4417-8fe9-78ca805178a1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3521112ecad6866779c31c46611d2fbba51d9e2bb17b39f2ba1746e606b65dd1","name":"HAPPY GIANTS","registered_at":"2026-06-17T19:28:59Z","symbol":"NIM1495873","token_address":"0x5bd71dc08c0b88a218d173ff3d13b3157b56872d","type":"artist","uuid":"9ad4f4e1-a7e5-4417-8fe9-78ca805178a1"}
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 0x3521112ecad6866779c31c46611d2fbba51d9e2bb17b39f2ba1746e606b65dd1. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9ad4f4e1-a7e5-4417-8fe9-78ca805178a1.json and https://artists.proofprofile.net/proofs/artist/9ad4f4e1-a7e5-4417-8fe9-78ca805178a1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x3521112ecad6866779c31c46611d2fbba51d9e2bb17b39f2ba1746e606b65dd1","name":"HAPPY GIANTS","registered_at":"2026-06-17T19:28:59Z","symbol":"NIM1495873","token_address":"0x5bd71dc08c0b88a218d173ff3d13b3157b56872d","type":"artist","uuid":"9ad4f4e1-a7e5-4417-8fe9-78ca805178a1"}
album: THE POSSIBLE
  type: MusicAlbum
  date published: 2025-06-02
album: THE POSSIBLE
  type: MusicAlbum
  date published: 2025-06-02
  track: THE POSSIBLE
    type: MusicRecording
    duration: PT3M25S
    duration ms: 205430
    explicit: false
    by artist: HAPPY GIANTS
    in album: THE POSSIBLE
      type: MusicAlbum
      date published: 2025-06-02
    isrc code: TCJPI2504207
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T21:09:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbbd8e9125046bf96a3ed8695acf318b0498e78e403415121d92b7418f66ce6fe
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958783
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958783
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPI2504207
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T00:07:57Z
    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 0xbbd8e9125046bf96a3ed8695acf318b0498e78e403415121d92b7418f66ce6fe. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:07:57Z), 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/TCJPI2504207.
      date published: 2026-07-20T00:07:57Z
    audio: THE POSSIBLE
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 150.053
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.503
      additional property: Energy
        type: PropertyValue
        value: 0.948
      additional property: Speechiness
        type: PropertyValue
        value: 0.068
      additional property: Acousticness
        type: PropertyValue
        value: 0.014
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.254
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.453
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.535
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Image
  type: MusicAlbum
  date published: 2025-06-03
album: Image
  type: MusicAlbum
  date published: 2025-06-03