Lancei Hits
type: MusicGroup
genre: forró
genre: seresta
popularity: 17
followers: 21
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd9950407dbe5e667f53a16129ac195ed001936f117a8d644c316c05a695f3b8c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953707
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953707
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7ddb6664-9383-453b-87ef-da6d0f64ad49.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7ddb6664-9383-453b-87ef-da6d0f64ad49.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7ddb6664-9383-453b-87ef-da6d0f64ad49
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T23:22:21Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd9950407dbe5e667f53a16129ac195ed001936f117a8d644c316c05a695f3b8c","name":"Lancei Hits","registered_at":"2026-06-14T17:36:41Z","symbol":"NIM0526581","token_address":"0xb44895e92222cca839721bacf95c2db437eab379","type":"artist","uuid":"7ddb6664-9383-453b-87ef-da6d0f64ad49"}
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 0xd9950407dbe5e667f53a16129ac195ed001936f117a8d644c316c05a695f3b8c. Chain 2 (Bitcoin): anchored in block 953709 (2026-06-14T23:31:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7ddb6664-9383-453b-87ef-da6d0f64ad49.json and https://artists.proofprofile.net/proofs/artist/7ddb6664-9383-453b-87ef-da6d0f64ad49.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T23:31:11Z
  text: {"copyright_id":"0xd9950407dbe5e667f53a16129ac195ed001936f117a8d644c316c05a695f3b8c","name":"Lancei Hits","registered_at":"2026-06-14T17:36:41Z","symbol":"NIM0526581","token_address":"0xb44895e92222cca839721bacf95c2db437eab379","type":"artist","uuid":"7ddb6664-9383-453b-87ef-da6d0f64ad49"}
album: Ei Boa Noite Antes de Te Bloquear
  type: MusicAlbum
  date published: 2025-05-30