Mc Dhama
type: MusicGroup
genre: funk carioca
popularity: 2
followers: 78
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9156aed7fb20c7da9f1a673de1654ec97ca6c37a3dfa49a1a8fdef404f62dec
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/4a18f4f1-c923-423c-872f-f6f65175f8b3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4a18f4f1-c923-423c-872f-f6f65175f8b3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4a18f4f1-c923-423c-872f-f6f65175f8b3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa9156aed7fb20c7da9f1a673de1654ec97ca6c37a3dfa49a1a8fdef404f62dec","name":"Mc Dhama","registered_at":"2026-06-16T15:24:19Z","symbol":"NIM1094025","token_address":"0xa02a69dfaf7aa7a71e6ceb9abc36d8af87ae142c","type":"artist","uuid":"4a18f4f1-c923-423c-872f-f6f65175f8b3"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9156aed7fb20c7da9f1a673de1654ec97ca6c37a3dfa49a1a8fdef404f62dec. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4a18f4f1-c923-423c-872f-f6f65175f8b3.json and https://artists.proofprofile.net/proofs/artist/4a18f4f1-c923-423c-872f-f6f65175f8b3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xa9156aed7fb20c7da9f1a673de1654ec97ca6c37a3dfa49a1a8fdef404f62dec","name":"Mc Dhama","registered_at":"2026-06-16T15:24:19Z","symbol":"NIM1094025","token_address":"0xa02a69dfaf7aa7a71e6ceb9abc36d8af87ae142c","type":"artist","uuid":"4a18f4f1-c923-423c-872f-f6f65175f8b3"}
album: TUBARAO METE COM FORÇA VAI FALCAO METE COM FORÇA
  type: MusicAlbum
  date published: 2023-04-27