North Exit
type: MusicGroup
genre: synthwave
popularity: 3
followers: 359
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xba5d72cdc0d689e5d4f9b57b6dd6625045f2ef432e1cf604ac123781390ca5e4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bc445210-b7ba-45c1-9b7d-71f9aa759e12.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bc445210-b7ba-45c1-9b7d-71f9aa759e12.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bc445210-b7ba-45c1-9b7d-71f9aa759e12
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xba5d72cdc0d689e5d4f9b57b6dd6625045f2ef432e1cf604ac123781390ca5e4","name":"North Exit","registered_at":"2026-06-20T17:28:13Z","symbol":"NIM1665952","token_address":"0x4d17460b34ae12bffb6894b747ac788d039ac1b1","type":"artist","uuid":"bc445210-b7ba-45c1-9b7d-71f9aa759e12"}
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 0xba5d72cdc0d689e5d4f9b57b6dd6625045f2ef432e1cf604ac123781390ca5e4. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bc445210-b7ba-45c1-9b7d-71f9aa759e12.json and https://artists.proofprofile.net/proofs/artist/bc445210-b7ba-45c1-9b7d-71f9aa759e12.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
  text: {"copyright_id":"0xba5d72cdc0d689e5d4f9b57b6dd6625045f2ef432e1cf604ac123781390ca5e4","name":"North Exit","registered_at":"2026-06-20T17:28:13Z","symbol":"NIM1665952","token_address":"0x4d17460b34ae12bffb6894b747ac788d039ac1b1","type":"artist","uuid":"bc445210-b7ba-45c1-9b7d-71f9aa759e12"}
album: Synthetic Emotions
  type: MusicAlbum
  date published: 2017-01-06
album: Nightrunner
  type: MusicAlbum
  date published: 2017-06-17
album: Rabid Technology
  type: MusicAlbum
  date published: 2018-12-20