DRUGO QUINTANA
type: MusicGroup
popularity: 3
followers: 94
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe767b7b20c320bc904ae29a353156e8b0aa507ea9524c0d432bfa4680a0847b3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954031
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954031
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3a802fef-9320-4346-93a3-94dbccb4f8eb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3a802fef-9320-4346-93a3-94dbccb4f8eb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3a802fef-9320-4346-93a3-94dbccb4f8eb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T01:43:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe767b7b20c320bc904ae29a353156e8b0aa507ea9524c0d432bfa4680a0847b3","name":"DRUGO QUINTANA","registered_at":"2026-06-16T09:59:17Z","symbol":"NIM1016488","token_address":"0xf21fc6f10cb81c777f822f2b1fb3e2268c86e96c","type":"artist","uuid":"3a802fef-9320-4346-93a3-94dbccb4f8eb"}
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 0xe767b7b20c320bc904ae29a353156e8b0aa507ea9524c0d432bfa4680a0847b3. Chain 2 (Bitcoin): anchored in block 954031 (2026-06-17T01:43:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3a802fef-9320-4346-93a3-94dbccb4f8eb.json and https://artists.proofprofile.net/proofs/artist/3a802fef-9320-4346-93a3-94dbccb4f8eb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T01:43:23Z
  text: {"copyright_id":"0xe767b7b20c320bc904ae29a353156e8b0aa507ea9524c0d432bfa4680a0847b3","name":"DRUGO QUINTANA","registered_at":"2026-06-16T09:59:17Z","symbol":"NIM1016488","token_address":"0xf21fc6f10cb81c777f822f2b1fb3e2268c86e96c","type":"artist","uuid":"3a802fef-9320-4346-93a3-94dbccb4f8eb"}
album: IPOCRISIA
  type: MusicAlbum
  date published: 2024-11-08