Tranquility North
type: MusicGroup
popularity: 3
followers: 117
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x97dae51055ccdb3cbdd9388d4accf2ec22d4ac848cd669a9171edb2a5d94a081
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8765b92d-b6e4-4002-9d02-d92c9ac811a3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8765b92d-b6e4-4002-9d02-d92c9ac811a3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8765b92d-b6e4-4002-9d02-d92c9ac811a3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x97dae51055ccdb3cbdd9388d4accf2ec22d4ac848cd669a9171edb2a5d94a081","name":"Tranquility North","registered_at":"2026-06-17T12:54:58Z","symbol":"NIM1401820","token_address":"0x78fde2c1f39c4965caf9706aafb76a178f9b0eed","type":"artist","uuid":"8765b92d-b6e4-4002-9d02-d92c9ac811a3"}
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 0x97dae51055ccdb3cbdd9388d4accf2ec22d4ac848cd669a9171edb2a5d94a081. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8765b92d-b6e4-4002-9d02-d92c9ac811a3.json and https://artists.proofprofile.net/proofs/artist/8765b92d-b6e4-4002-9d02-d92c9ac811a3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x97dae51055ccdb3cbdd9388d4accf2ec22d4ac848cd669a9171edb2a5d94a081","name":"Tranquility North","registered_at":"2026-06-17T12:54:58Z","symbol":"NIM1401820","token_address":"0x78fde2c1f39c4965caf9706aafb76a178f9b0eed","type":"artist","uuid":"8765b92d-b6e4-4002-9d02-d92c9ac811a3"}
album: The Midnight Universe is Different
  type: MusicAlbum
  date published: 2023-10-03
album: Cosmic Dreams
  type: MusicAlbum
  date published: 2023-10-05
  track: Dreaming Of Nebulas
    type: MusicRecording
    duration: PT1M18S
    duration ms: 78000
    explicit: false
    by artist: Tranquility North
    in album: Cosmic Dreams
      type: MusicAlbum
      date published: 2023-10-05
    isrc code: QZTB52379029
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T17:50:07+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4be5cfd57451d263c0a94079cfa2a2818d8df1582faaba1895aa9b9645ae4128
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958765
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958765
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB52379029
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T20:53:18Z
    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 0x4be5cfd57451d263c0a94079cfa2a2818d8df1582faaba1895aa9b9645ae4128. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:53:18Z), 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/QZTB52379029.
      date published: 2026-07-19T20:53:18Z
    audio: Dreaming Of Nebulas
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 90.019
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.641
      additional property: Energy
        type: PropertyValue
        value: 0.202
      additional property: Speechiness
        type: PropertyValue
        value: 0.071
      additional property: Acousticness
        type: PropertyValue
        value: 0.128
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.904
      additional property: Liveness
        type: PropertyValue
        value: 0.11
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.505
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.474
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: The Welcome Wall
  type: MusicAlbum
  date published: 2023-10-18
album: Alone In The Universe
  type: MusicAlbum
  date published: 2023-11-12
album: Eternal Drift
  type: MusicAlbum
  date published: 2024-01-03
album: I've Landed
  type: MusicAlbum
  date published: 2024-03-01
album: The Grand Experiment
  type: MusicAlbum
  date published: 2024-04-01
album: The Study Album
  type: MusicAlbum
  date published: 2024-05-01
album: Twilight Tales
  type: MusicAlbum
  date published: 2024-06-01
album: A Voyage Through The Nebula
  type: MusicAlbum
  date published: 2024-07-01
album: Crystal River
  type: MusicAlbum
  date published: 2024-08-01
album: Places
  type: MusicAlbum
  date published: 2025-04-06