Vem Music
type: MusicGroup
genre: jazz blues
popularity: 7
followers: 8
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3058b4afc4b543ae46c8cd9bb3528bc1c1af3f9af47af70a950b81a238e6f7ae
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/59425955-5e38-452a-99af-d339c5cf113f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/59425955-5e38-452a-99af-d339c5cf113f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/59425955-5e38-452a-99af-d339c5cf113f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3058b4afc4b543ae46c8cd9bb3528bc1c1af3f9af47af70a950b81a238e6f7ae","name":"Vem Music","registered_at":"2026-06-16T20:46:30Z","symbol":"NIM1170905","token_address":"0x4babc1087100528907fe75dee1d71618b9fd63c3","type":"artist","uuid":"59425955-5e38-452a-99af-d339c5cf113f"}
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 0x3058b4afc4b543ae46c8cd9bb3528bc1c1af3f9af47af70a950b81a238e6f7ae. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/59425955-5e38-452a-99af-d339c5cf113f.json and https://artists.proofprofile.net/proofs/artist/59425955-5e38-452a-99af-d339c5cf113f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x3058b4afc4b543ae46c8cd9bb3528bc1c1af3f9af47af70a950b81a238e6f7ae","name":"Vem Music","registered_at":"2026-06-16T20:46:30Z","symbol":"NIM1170905","token_address":"0x4babc1087100528907fe75dee1d71618b9fd63c3","type":"artist","uuid":"59425955-5e38-452a-99af-d339c5cf113f"}
album: Cariñito (Remix)
  type: MusicAlbum
  date published: 2025-07-25