Rock-T DA MC
type: MusicGroup
popularity: 13
followers: 453
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8b000e53c2aec26a1a28474cffe4627ad1772161d8ace191e68715af96e1a6f5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e5317627-bb14-4904-a0fb-8fd9e7285869.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e5317627-bb14-4904-a0fb-8fd9e7285869.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e5317627-bb14-4904-a0fb-8fd9e7285869
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8b000e53c2aec26a1a28474cffe4627ad1772161d8ace191e68715af96e1a6f5","name":"Rock-T DA MC","registered_at":"2026-06-15T04:29:02Z","symbol":"NIM0682237","token_address":"0xe4bd4168f2cf775ec44c5657269391b4eaebf78e","type":"artist","uuid":"e5317627-bb14-4904-a0fb-8fd9e7285869"}
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 0x8b000e53c2aec26a1a28474cffe4627ad1772161d8ace191e68715af96e1a6f5. 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/e5317627-bb14-4904-a0fb-8fd9e7285869.json and https://artists.proofprofile.net/proofs/artist/e5317627-bb14-4904-a0fb-8fd9e7285869.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T16:39:18Z
  text: {"copyright_id":"0x8b000e53c2aec26a1a28474cffe4627ad1772161d8ace191e68715af96e1a6f5","name":"Rock-T DA MC","registered_at":"2026-06-15T04:29:02Z","symbol":"NIM0682237","token_address":"0xe4bd4168f2cf775ec44c5657269391b4eaebf78e","type":"artist","uuid":"e5317627-bb14-4904-a0fb-8fd9e7285869"}
album: Gas On Me (Freestyle)
  type: MusicAlbum
  date published: 2020-03-13
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  type: MusicAlbum
  date published: 2020-03-27
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  type: MusicAlbum
  date published: 2020-10-17
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  type: MusicAlbum
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  date published: 2021-05-10
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  date published: 2022-09-16
album: Diamonds
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  date published: 2022-10-21
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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