Halcyon Fields
type: MusicGroup
popularity: 15
followers: 108
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x93d637d455e3aadb268fec564d00fff774f0a7eff011d82094b5dfc26fe0b5a2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953674
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953674
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5bead5b1-fa44-415a-baa2-6c1b5267bd70.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5bead5b1-fa44-415a-baa2-6c1b5267bd70.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5bead5b1-fa44-415a-baa2-6c1b5267bd70
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T19:07:16Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x93d637d455e3aadb268fec564d00fff774f0a7eff011d82094b5dfc26fe0b5a2","name":"Halcyon Fields","registered_at":"2026-06-14T14:06:32Z","symbol":"NIM0476427","token_address":"0x2ee16ccb60ec2da9d18ffec323e80965ece18385","type":"artist","uuid":"5bead5b1-fa44-415a-baa2-6c1b5267bd70"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93d637d455e3aadb268fec564d00fff774f0a7eff011d82094b5dfc26fe0b5a2. Chain 2 (Bitcoin): anchored in block 953674 (2026-06-14T19:07:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5bead5b1-fa44-415a-baa2-6c1b5267bd70.json and https://artists.proofprofile.net/proofs/artist/5bead5b1-fa44-415a-baa2-6c1b5267bd70.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T19:07:16Z
  text: {"copyright_id":"0x93d637d455e3aadb268fec564d00fff774f0a7eff011d82094b5dfc26fe0b5a2","name":"Halcyon Fields","registered_at":"2026-06-14T14:06:32Z","symbol":"NIM0476427","token_address":"0x2ee16ccb60ec2da9d18ffec323e80965ece18385","type":"artist","uuid":"5bead5b1-fa44-415a-baa2-6c1b5267bd70"}
album: Waves Of Hope
  type: MusicAlbum
  date published: 2017-02-03
  track: Waves Of Hope
    type: MusicRecording
    duration: PT4M45S
    duration ms: 285666
    explicit: false
    by artist: Halcyon Fields
    in album: Waves Of Hope
      type: MusicAlbum
      date published: 2017-02-03
    isrc code: SE6RU2258902
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T12:42:02+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5004269604eb26649c0f24fc9719d46fd3ee7ba36820fca1fd09208caa618dea
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958552
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958552
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6RU2258902
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T13:15:29Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5004269604eb26649c0f24fc9719d46fd3ee7ba36820fca1fd09208caa618dea. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/SE6RU2258902.
      date published: 2026-07-18T13:15:29Z
    audio: Waves Of Hope
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 179.701
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.139
      additional property: Energy
        type: PropertyValue
        value: 0.344
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.316
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.885
      additional property: Liveness
        type: PropertyValue
        value: 0.087
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.133
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.901
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Slow Release
  type: MusicAlbum
  date published: 2023-03-23
album: A Trail of Light
  type: MusicAlbum
  date published: 2023-04-07
album: Stargazing
  type: MusicAlbum
  date published: 2023-05-05
album: 639 Hz Zen Philosophy
  type: MusicAlbum
  date published: 2023-05-26
album: Common Ground
  type: MusicAlbum
  date published: 2023-06-22
album: Hologram
  type: MusicAlbum
  date published: 2023-09-21
album: Above The Clouds
  type: MusicAlbum
  date published: 2023-10-25