Mati Rojo
type: MusicGroup
popularity: 15
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x768f8148077a1d0e180f87d3c10415c9828a3d93f4c00c10bd7b724d935b57e7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953807
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953807
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ed2b6643-508f-4152-8b14-5f4997239995.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ed2b6643-508f-4152-8b14-5f4997239995.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ed2b6643-508f-4152-8b14-5f4997239995
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T16:39:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x768f8148077a1d0e180f87d3c10415c9828a3d93f4c00c10bd7b724d935b57e7","name":"Mati Rojo","registered_at":"2026-06-15T05:25:11Z","symbol":"NIM0695647","token_address":"0x78e7f7272a924f1e5995b0b4e3b14f88b6280708","type":"artist","uuid":"ed2b6643-508f-4152-8b14-5f4997239995"}
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 0x768f8148077a1d0e180f87d3c10415c9828a3d93f4c00c10bd7b724d935b57e7. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ed2b6643-508f-4152-8b14-5f4997239995.json and https://artists.proofprofile.net/proofs/artist/ed2b6643-508f-4152-8b14-5f4997239995.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T16:39:18Z
  text: {"copyright_id":"0x768f8148077a1d0e180f87d3c10415c9828a3d93f4c00c10bd7b724d935b57e7","name":"Mati Rojo","registered_at":"2026-06-15T05:25:11Z","symbol":"NIM0695647","token_address":"0x78e7f7272a924f1e5995b0b4e3b14f88b6280708","type":"artist","uuid":"ed2b6643-508f-4152-8b14-5f4997239995"}