Heading North
type: MusicGroup
popularity: 7
followers: 665
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc1037b6b328c07a2f0d50c6bc8bc4d34ff98fe07a1215fdf2e1d43b2cd747e72
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cda75566-e092-48ba-8f65-81f3def669f0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cda75566-e092-48ba-8f65-81f3def669f0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cda75566-e092-48ba-8f65-81f3def669f0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc1037b6b328c07a2f0d50c6bc8bc4d34ff98fe07a1215fdf2e1d43b2cd747e72","name":"Heading North","registered_at":"2026-06-20T23:41:01Z","symbol":"NIM1751716","token_address":"0xa8e47f2dc5ed66e60fad024ddfb07950eafe4dcd","type":"artist","uuid":"cda75566-e092-48ba-8f65-81f3def669f0"}
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 0xc1037b6b328c07a2f0d50c6bc8bc4d34ff98fe07a1215fdf2e1d43b2cd747e72. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cda75566-e092-48ba-8f65-81f3def669f0.json and https://artists.proofprofile.net/proofs/artist/cda75566-e092-48ba-8f65-81f3def669f0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0xc1037b6b328c07a2f0d50c6bc8bc4d34ff98fe07a1215fdf2e1d43b2cd747e72","name":"Heading North","registered_at":"2026-06-20T23:41:01Z","symbol":"NIM1751716","token_address":"0xa8e47f2dc5ed66e60fad024ddfb07950eafe4dcd","type":"artist","uuid":"cda75566-e092-48ba-8f65-81f3def669f0"}
album: Toss/Turn
  type: MusicAlbum
  date published: 2023-06-02
album: Polarity
  type: MusicAlbum
  date published: 2023-10-06
album: We're So Back
  type: MusicAlbum
  date published: 2024-05-09
album: Expired Kohl's Cash / Good Grief, Idaho
  type: MusicAlbum
  date published: 2024-12-06