Laa matt
type: MusicGroup
popularity: 2
followers: 14
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf9b9375fd70d24678e694ca01864cb54c5bb2f6fdae3fb37a7b48b55e89d80a7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954134
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954134
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7f134c1f-a2fb-4db1-911c-46190c08ebf0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7f134c1f-a2fb-4db1-911c-46190c08ebf0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7f134c1f-a2fb-4db1-911c-46190c08ebf0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:41:05Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf9b9375fd70d24678e694ca01864cb54c5bb2f6fdae3fb37a7b48b55e89d80a7","name":"Laa matt","registered_at":"2026-06-17T09:56:49Z","symbol":"NIM1359427","token_address":"0x4d7c7c8ada972f4568697a54c1987191d7b0db63","type":"artist","uuid":"7f134c1f-a2fb-4db1-911c-46190c08ebf0"}
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 0xf9b9375fd70d24678e694ca01864cb54c5bb2f6fdae3fb37a7b48b55e89d80a7. Chain 2 (Bitcoin): anchored in block 954174 (2026-06-18T03:01:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7f134c1f-a2fb-4db1-911c-46190c08ebf0.json and https://artists.proofprofile.net/proofs/artist/7f134c1f-a2fb-4db1-911c-46190c08ebf0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-18T03:01:36Z
  text: {"copyright_id":"0xf9b9375fd70d24678e694ca01864cb54c5bb2f6fdae3fb37a7b48b55e89d80a7","name":"Laa matt","registered_at":"2026-06-17T09:56:49Z","symbol":"NIM1359427","token_address":"0x4d7c7c8ada972f4568697a54c1987191d7b0db63","type":"artist","uuid":"7f134c1f-a2fb-4db1-911c-46190c08ebf0"}
album: BEFORE I BLOW
  type: MusicAlbum
  date published: 2024-01-29
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  type: MusicAlbum
  date published: 2024-01-29
album: Freestyle
  type: MusicAlbum
  date published: 2024-01-30
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  type: MusicAlbum
  date published: 2024-03-28
album: Get Bakks (Luh Wan)
  type: MusicAlbum
  date published: 2024-04-05
album: First Day Out
  type: MusicAlbum
  date published: 2024-11-09
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  type: MusicAlbum
  date published: 2024-11-25
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  type: MusicAlbum
  date published: 2024-12-10
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  type: MusicAlbum
  date published: 2025-01-02
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  type: MusicAlbum
  date published: 2025-01-03
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  type: MusicAlbum
  date published: 2025-01-11
album: Dead Nigga Anthem, Pt. 2
  type: MusicAlbum
  date published: 2025-03-03
album: I Know
  type: MusicAlbum
  date published: 2025-03-11
album: Chacha
  type: MusicAlbum
  date published: 2025-04-15
album: MK Flow
  type: MusicAlbum
  date published: 2025-05-03
album: Facts
  type: MusicAlbum
  date published: 2025-07-21
album: Startin 5ive
  type: MusicAlbum
  date published: 2025-08-12
album: Statement
  type: MusicAlbum
  date published: 2025-09-08
album: Reaper
  type: MusicAlbum
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album: The Last Chapter
  type: MusicAlbum
  date published: 2025-11-10