medina familia
type: MusicGroup
popularity: 12
followers: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf9fb8f9b3fe6a3897408c865eee81d0757d69d07f551d63e2e54349ca80ab1e2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953794
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953794
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e118f9f4-03fe-499e-8977-da770665d2b8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e118f9f4-03fe-499e-8977-da770665d2b8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e118f9f4-03fe-499e-8977-da770665d2b8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T13:43:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf9fb8f9b3fe6a3897408c865eee81d0757d69d07f551d63e2e54349ca80ab1e2","name":"medina familia","registered_at":"2026-06-15T04:09:53Z","symbol":"NIM0677676","token_address":"0x943d4367b071e148c1aa1773263a1c06784f24a3","type":"artist","uuid":"e118f9f4-03fe-499e-8977-da770665d2b8"}
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 0xf9fb8f9b3fe6a3897408c865eee81d0757d69d07f551d63e2e54349ca80ab1e2. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e118f9f4-03fe-499e-8977-da770665d2b8.json and https://artists.proofprofile.net/proofs/artist/e118f9f4-03fe-499e-8977-da770665d2b8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T19:59:56Z
  text: {"copyright_id":"0xf9fb8f9b3fe6a3897408c865eee81d0757d69d07f551d63e2e54349ca80ab1e2","name":"medina familia","registered_at":"2026-06-15T04:09:53Z","symbol":"NIM0677676","token_address":"0x943d4367b071e148c1aa1773263a1c06784f24a3","type":"artist","uuid":"e118f9f4-03fe-499e-8977-da770665d2b8"}
album: instrumentales de rap conciencia
  type: MusicAlbum
  date published: 2025-02-09
album: instrumentales de rap conciencia volumen 2
  type: MusicAlbum
  date published: 2025-02-10