Helppi Smith
type: MusicGroup
popularity: 11
followers: 221
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc72cb6cb78f8ad2fa81684ae3f2539ef3b5a729719d13dd001a643dfe1a77547
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ed2d3a91-475a-462a-8f9d-de8376ef5b63.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ed2d3a91-475a-462a-8f9d-de8376ef5b63.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ed2d3a91-475a-462a-8f9d-de8376ef5b63
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc72cb6cb78f8ad2fa81684ae3f2539ef3b5a729719d13dd001a643dfe1a77547","name":"Helppi Smith","registered_at":"2026-06-15T05:25:19Z","symbol":"NIM0695675","token_address":"0x88485387699161a9916fe3818c4e782585d79096","type":"artist","uuid":"ed2d3a91-475a-462a-8f9d-de8376ef5b63"}
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 0xc72cb6cb78f8ad2fa81684ae3f2539ef3b5a729719d13dd001a643dfe1a77547. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ed2d3a91-475a-462a-8f9d-de8376ef5b63.json and https://artists.proofprofile.net/proofs/artist/ed2d3a91-475a-462a-8f9d-de8376ef5b63.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:22:30Z
  text: {"copyright_id":"0xc72cb6cb78f8ad2fa81684ae3f2539ef3b5a729719d13dd001a643dfe1a77547","name":"Helppi Smith","registered_at":"2026-06-15T05:25:19Z","symbol":"NIM0695675","token_address":"0x88485387699161a9916fe3818c4e782585d79096","type":"artist","uuid":"ed2d3a91-475a-462a-8f9d-de8376ef5b63"}
album: Ghastly (Original Soundtrack)
  type: MusicAlbum
  date published: 2021-02-07
album: Café
  type: MusicAlbum
  date published: 2023-06-16
album: Glorifícate
  type: MusicAlbum
  date published: 2023-12-01
album: Viejo amor
  type: MusicAlbum
  date published: 2024-03-29
  track: Viejo amor
    type: MusicRecording
    duration: PT3M19S
    duration ms: 199329
    explicit: false
    by artist: Helppi Smith
    in album: Viejo amor
      type: MusicAlbum
      date published: 2024-03-29
    isrc code: GBRKQ2498592
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T02:54:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0499c95e9b3699c4bc8f9a4237000349ff158559118453b9eea031e247e6ee22
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958690
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958690
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRKQ2498592
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T07:14:39Z
    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 0x0499c95e9b3699c4bc8f9a4237000349ff158559118453b9eea031e247e6ee22. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/GBRKQ2498592.
      date published: 2026-07-19T07:14:39Z
    audio: Viejo amor
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 118.02
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.699
      additional property: Energy
        type: PropertyValue
        value: 0.594
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.4
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.18
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.647
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.415
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Envejezcamos lindo
  type: MusicAlbum
  date published: 2025-02-14
album: Latidos
  type: MusicAlbum
  date published: 2025-02-28