Mc Sleyk
type: MusicGroup
genre: brazilian funk
popularity: 2
followers: 1010
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2c5b1b28df4c75f0ae36927e4d8ca866e3f882399106f3ec4663712ee9769a1b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/20b92018-5d8b-42b3-b0ef-6b013eb41f14.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/20b92018-5d8b-42b3-b0ef-6b013eb41f14.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/20b92018-5d8b-42b3-b0ef-6b013eb41f14
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2c5b1b28df4c75f0ae36927e4d8ca866e3f882399106f3ec4663712ee9769a1b","name":"Mc Sleyk","registered_at":"2026-06-16T00:55:50Z","symbol":"NIM0886697","token_address":"0x8385c79314ed7c9518ee1e4dda63ee3fb7e7dda4","type":"artist","uuid":"20b92018-5d8b-42b3-b0ef-6b013eb41f14"}
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 0x2c5b1b28df4c75f0ae36927e4d8ca866e3f882399106f3ec4663712ee9769a1b. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/20b92018-5d8b-42b3-b0ef-6b013eb41f14.json and https://artists.proofprofile.net/proofs/artist/20b92018-5d8b-42b3-b0ef-6b013eb41f14.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x2c5b1b28df4c75f0ae36927e4d8ca866e3f882399106f3ec4663712ee9769a1b","name":"Mc Sleyk","registered_at":"2026-06-16T00:55:50Z","symbol":"NIM0886697","token_address":"0x8385c79314ed7c9518ee1e4dda63ee3fb7e7dda4","type":"artist","uuid":"20b92018-5d8b-42b3-b0ef-6b013eb41f14"}
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