Magic Harp
type: MusicGroup
popularity: 6
followers: 244
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x32b974d732d982a3c4ea5be6ee0f146e4880c508648f43cbf11635d3aadd28e2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953907
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953907
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/161ab07b-1522-408f-947d-80ccf279b750.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/161ab07b-1522-408f-947d-80ccf279b750.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/161ab07b-1522-408f-947d-80ccf279b750
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:39:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x32b974d732d982a3c4ea5be6ee0f146e4880c508648f43cbf11635d3aadd28e2","name":"Magic Harp","registered_at":"2026-06-15T21:15:39Z","symbol":"NIM0834145","token_address":"0x22efe092f937be4af66e6c7ac2645caaa9cd397c","type":"artist","uuid":"161ab07b-1522-408f-947d-80ccf279b750"}
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 0x32b974d732d982a3c4ea5be6ee0f146e4880c508648f43cbf11635d3aadd28e2. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/161ab07b-1522-408f-947d-80ccf279b750.json and https://artists.proofprofile.net/proofs/artist/161ab07b-1522-408f-947d-80ccf279b750.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x32b974d732d982a3c4ea5be6ee0f146e4880c508648f43cbf11635d3aadd28e2","name":"Magic Harp","registered_at":"2026-06-15T21:15:39Z","symbol":"NIM0834145","token_address":"0x22efe092f937be4af66e6c7ac2645caaa9cd397c","type":"artist","uuid":"161ab07b-1522-408f-947d-80ccf279b750"}
album: Portal
  type: MusicAlbum
  date published: 2022-11-10
  track: Portal
    type: MusicRecording
    duration: PT1M14S
    duration ms: 74000
    explicit: false
    by artist: Magic Harp
    in album: Portal
      type: MusicAlbum
      date published: 2022-11-10
    isrc code: QZPJ32214097
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T16:57:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xaadb40bcf65bd8f06411e64002243da7a810f190e29a8f634bf56af035493eed
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32214097
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 0xaadb40bcf65bd8f06411e64002243da7a810f190e29a8f634bf56af035493eed. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZPJ32214097.
      date published: 2026-07-05T19:27:56Z
    audio: Portal
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 63.112
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.302
      additional property: Energy
        type: PropertyValue
        value: 0.022
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.906
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.834
      additional property: Liveness
        type: PropertyValue
        value: 0.118
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.072
      additional property: Loudness (dB)
        type: PropertyValue
        value: -30.892
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Naturespell
  type: MusicAlbum
  date published: 2023-03-03
album: Ypsilon
  type: MusicAlbum
  date published: 2023-04-07
album: Neotopia
  type: MusicAlbum
  date published: 2023-10-20
album: Caoimhe
  type: MusicAlbum
  date published: 2024-08-09
album: Unstoppable Power
  type: MusicAlbum
  date published: 2024-10-11
album: King Charles
  type: MusicAlbum
  date published: 2025-06-30