Felt Tip
type: MusicGroup
popularity: 2
followers: 864
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x38a469767149ac3958709953389159d177141d96c4f30ef6ceb67d76ea105337
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953949
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953949
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1a5d8389-1459-4903-b01c-d9682c76d3a2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1a5d8389-1459-4903-b01c-d9682c76d3a2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1a5d8389-1459-4903-b01c-d9682c76d3a2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x38a469767149ac3958709953389159d177141d96c4f30ef6ceb67d76ea105337","name":"Felt Tip","registered_at":"2026-06-15T22:48:05Z","symbol":"NIM0856191","token_address":"0xc338f21fb8623558e1515b59a26f34710ff6c64f","type":"artist","uuid":"1a5d8389-1459-4903-b01c-d9682c76d3a2"}
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 0x38a469767149ac3958709953389159d177141d96c4f30ef6ceb67d76ea105337. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1a5d8389-1459-4903-b01c-d9682c76d3a2.json and https://artists.proofprofile.net/proofs/artist/1a5d8389-1459-4903-b01c-d9682c76d3a2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x38a469767149ac3958709953389159d177141d96c4f30ef6ceb67d76ea105337","name":"Felt Tip","registered_at":"2026-06-15T22:48:05Z","symbol":"NIM0856191","token_address":"0xc338f21fb8623558e1515b59a26f34710ff6c64f","type":"artist","uuid":"1a5d8389-1459-4903-b01c-d9682c76d3a2"}
album: Love or Pity
  type: MusicAlbum
  date published: 2013-11-18
album: Love or Pity
  type: MusicAlbum
  date published: 2013-11-18
album: Milk & Honey
  type: MusicAlbum
  date published: 2014-02-24
album: Milk & Honey
  type: MusicAlbum
  date published: 2014-02-24
album: Simple Things
  type: MusicAlbum
  date published: 2014-06-09