True North
type: MusicGroup
description: True north is the direction along Earth's surface towards the place where the imaginary rotational axis of the Earth intersects the surface of the Earth on its northern half, the True North Pole. True
popularity: 4
followers: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2a63f1f6b71a68e551904ed7da4f5f8cac2bc2d98c76a8f7c64576117c017a16
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953871
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953871
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/06a15d68-d72e-4e67-86f7-ac89518c7ecc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/06a15d68-d72e-4e67-86f7-ac89518c7ecc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/06a15d68-d72e-4e67-86f7-ac89518c7ecc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:46:03Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2a63f1f6b71a68e551904ed7da4f5f8cac2bc2d98c76a8f7c64576117c017a16","name":"True North","registered_at":"2026-06-15T15:56:29Z","symbol":"NIM0758011","token_address":"0xd523162d6675089a2925b5bb17bce1870ccc83ba","type":"artist","uuid":"06a15d68-d72e-4e67-86f7-ac89518c7ecc"}
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 0x2a63f1f6b71a68e551904ed7da4f5f8cac2bc2d98c76a8f7c64576117c017a16. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/06a15d68-d72e-4e67-86f7-ac89518c7ecc.json and https://artists.proofprofile.net/proofs/artist/06a15d68-d72e-4e67-86f7-ac89518c7ecc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:39:16Z
  text: {"copyright_id":"0x2a63f1f6b71a68e551904ed7da4f5f8cac2bc2d98c76a8f7c64576117c017a16","name":"True North","registered_at":"2026-06-15T15:56:29Z","symbol":"NIM0758011","token_address":"0xd523162d6675089a2925b5bb17bce1870ccc83ba","type":"artist","uuid":"06a15d68-d72e-4e67-86f7-ac89518c7ecc"}
album: No Exit Wound
  type: MusicAlbum
  date published: 2025-05-16
  track: No Exit Wound
    type: MusicRecording
    duration: PT3M59S
    duration ms: 239743
    explicit: false
    by artist: True North
    in album: No Exit Wound
      type: MusicAlbum
      date published: 2025-05-16
    isrc code: NZRI12501193
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T21:29:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x10596cb3caf343422247adb04267b001239b3b1c8bfd436b9e6aff029e667aa1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958331
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958331
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NZRI12501193
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T00:32:25Z
    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 0x10596cb3caf343422247adb04267b001239b3b1c8bfd436b9e6aff029e667aa1. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:32:25Z), 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/NZRI12501193.
      date published: 2026-07-17T00:32:25Z
    audio: No Exit Wound
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 110.015
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.678
      additional property: Energy
        type: PropertyValue
        value: 0.492
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.307
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.106
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.543
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.846
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: On a Prayer with a Broken Wing
  type: MusicAlbum
  date published: 2025-11-06