Callzane Timmi
type: MusicGroup
popularity: 6
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa8429bc529154048c0d0200e7ef72cff72977429aba0b21b316be3e0367b9e82
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/1ad7638f-20eb-4ae8-ad9c-ca340c2627f1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1ad7638f-20eb-4ae8-ad9c-ca340c2627f1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1ad7638f-20eb-4ae8-ad9c-ca340c2627f1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa8429bc529154048c0d0200e7ef72cff72977429aba0b21b316be3e0367b9e82","name":"Callzane Timmi","registered_at":"2026-06-15T22:56:00Z","symbol":"NIM0858080","token_address":"0xcaae18bc632fbaeca003f18aba99f9a889638d3a","type":"artist","uuid":"1ad7638f-20eb-4ae8-ad9c-ca340c2627f1"}
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 0xa8429bc529154048c0d0200e7ef72cff72977429aba0b21b316be3e0367b9e82. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1ad7638f-20eb-4ae8-ad9c-ca340c2627f1.json and https://artists.proofprofile.net/proofs/artist/1ad7638f-20eb-4ae8-ad9c-ca340c2627f1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xa8429bc529154048c0d0200e7ef72cff72977429aba0b21b316be3e0367b9e82","name":"Callzane Timmi","registered_at":"2026-06-15T22:56:00Z","symbol":"NIM0858080","token_address":"0xcaae18bc632fbaeca003f18aba99f9a889638d3a","type":"artist","uuid":"1ad7638f-20eb-4ae8-ad9c-ca340c2627f1"}
album: Just Me
  type: MusicAlbum
  date published: 2022-03-15