O Coreano
type: MusicGroup
genre: arrocha
popularity: 2
followers: 25
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1274d0949a3d0f72bb9cbac9f9e0160a5c7f1ea7623bb8c7501292bb5e715406
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/504c4425-0d8d-454e-b7f1-026103fec548.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/504c4425-0d8d-454e-b7f1-026103fec548.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/504c4425-0d8d-454e-b7f1-026103fec548
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1274d0949a3d0f72bb9cbac9f9e0160a5c7f1ea7623bb8c7501292bb5e715406","name":"O Coreano","registered_at":"2026-06-16T17:39:20Z","symbol":"NIM1126244","token_address":"0xaf758f68d1b8351af672cf1b995b7ceadb2e1d7b","type":"artist","uuid":"504c4425-0d8d-454e-b7f1-026103fec548"}
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 0x1274d0949a3d0f72bb9cbac9f9e0160a5c7f1ea7623bb8c7501292bb5e715406. 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/504c4425-0d8d-454e-b7f1-026103fec548.json and https://artists.proofprofile.net/proofs/artist/504c4425-0d8d-454e-b7f1-026103fec548.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x1274d0949a3d0f72bb9cbac9f9e0160a5c7f1ea7623bb8c7501292bb5e715406","name":"O Coreano","registered_at":"2026-06-16T17:39:20Z","symbol":"NIM1126244","token_address":"0xaf758f68d1b8351af672cf1b995b7ceadb2e1d7b","type":"artist","uuid":"504c4425-0d8d-454e-b7f1-026103fec548"}
album: A Vibe Diferenciada
  type: MusicAlbum
  date published: 2024-08-16