Mzee Yusuf
type: MusicGroup
popularity: 2
followers: 819
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xccfb95b323cf41fde849c834f0f3e9fbb2c0f086ae3afbec20305228e3921238
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/61caa170-c2de-4b60-a78f-c7dab912f44a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/61caa170-c2de-4b60-a78f-c7dab912f44a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/61caa170-c2de-4b60-a78f-c7dab912f44a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xccfb95b323cf41fde849c834f0f3e9fbb2c0f086ae3afbec20305228e3921238","name":"Mzee Yusuf","registered_at":"2026-06-16T23:37:30Z","symbol":"NIM1211682","token_address":"0x68b822f57ebc82bbb1527f143b5f68a66548db95","type":"artist","uuid":"61caa170-c2de-4b60-a78f-c7dab912f44a"}
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 0xccfb95b323cf41fde849c834f0f3e9fbb2c0f086ae3afbec20305228e3921238. 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/61caa170-c2de-4b60-a78f-c7dab912f44a.json and https://artists.proofprofile.net/proofs/artist/61caa170-c2de-4b60-a78f-c7dab912f44a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xccfb95b323cf41fde849c834f0f3e9fbb2c0f086ae3afbec20305228e3921238","name":"Mzee Yusuf","registered_at":"2026-06-16T23:37:30Z","symbol":"NIM1211682","token_address":"0x68b822f57ebc82bbb1527f143b5f68a66548db95","type":"artist","uuid":"61caa170-c2de-4b60-a78f-c7dab912f44a"}
album: Najiamini
  type: MusicAlbum
  date published: 2015-05-19
album: Nakula Kwa Nakshi Nakshi
  type: MusicAlbum
  date published: 2015-05-27