Nik Martin
type: MusicGroup
popularity: 16
followers: 811
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4ec37ce60eb7aa3ebcd0762913c72c9ee3b8ff8e2e2dcce5e1a5ae1c4fe11744
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953772
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953772
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c74e823e-1046-4324-8dcc-97f7805aa2c9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c74e823e-1046-4324-8dcc-97f7805aa2c9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c74e823e-1046-4324-8dcc-97f7805aa2c9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T10:33:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4ec37ce60eb7aa3ebcd0762913c72c9ee3b8ff8e2e2dcce5e1a5ae1c4fe11744","name":"Nik Martin","registered_at":"2026-06-15T01:28:28Z","symbol":"NIM0639131","token_address":"0xce0b7ff4668a1671c04fb084785e9b6f80a2e762","type":"artist","uuid":"c74e823e-1046-4324-8dcc-97f7805aa2c9"}
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 0x4ec37ce60eb7aa3ebcd0762913c72c9ee3b8ff8e2e2dcce5e1a5ae1c4fe11744. Chain 2 (Bitcoin): anchored in block 953772 (2026-06-15T10:33:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c74e823e-1046-4324-8dcc-97f7805aa2c9.json and https://artists.proofprofile.net/proofs/artist/c74e823e-1046-4324-8dcc-97f7805aa2c9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T10:33:29Z
  text: {"copyright_id":"0x4ec37ce60eb7aa3ebcd0762913c72c9ee3b8ff8e2e2dcce5e1a5ae1c4fe11744","name":"Nik Martin","registered_at":"2026-06-15T01:28:28Z","symbol":"NIM0639131","token_address":"0xce0b7ff4668a1671c04fb084785e9b6f80a2e762","type":"artist","uuid":"c74e823e-1046-4324-8dcc-97f7805aa2c9"}
album: Big Fish Little Fish Cardboard Box
  type: MusicAlbum
  date published: 2019-07-17
album: Big Fish Little Fish Cardboard Box
  type: MusicAlbum
  date published: 2020-04-04
album: Big Fish Little Fish Wash Your Hands
  type: MusicAlbum
  date published: 2020-04-07
album: Big Fish Little Fish Cardboard Box Xmas Pudding Mix
  type: MusicAlbum
  date published: 2025-10-13