Kold.011
type: MusicGroup
popularity: 4
followers: 61
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c13f52b83ecb6c2433eda0d523209e76c5cd84c1d9e479667fbb5490d8d2516
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e61b604-8db8-44dd-910d-c821629e888f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e61b604-8db8-44dd-910d-c821629e888f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9e61b604-8db8-44dd-910d-c821629e888f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
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 0x6c13f52b83ecb6c2433eda0d523209e76c5cd84c1d9e479667fbb5490d8d2516. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9e61b604-8db8-44dd-910d-c821629e888f.json and https://artists.proofprofile.net/proofs/artist/9e61b604-8db8-44dd-910d-c821629e888f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
album: Mac-10
  type: MusicAlbum
  date published: 2022-02-25
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  type: MusicAlbum
  date published: 2022-06-15
album: Tudo Mudou
  type: MusicAlbum
  date published: 2022-10-28
album: Karma
  type: MusicAlbum
  date published: 2023-05-25
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  type: MusicAlbum
  date published: 2023-08-24
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  type: MusicAlbum
  date published: 2024-08-29
album: Só Fuma Se Bebe
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  date published: 2024-09-26
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  type: MusicAlbum
  date published: 2024-10-05
album: Meu Momento
  type: MusicAlbum
  date published: 2025-02-20
album: Histórias e Planos
  type: MusicAlbum
  date published: 2025-04-22
album: Off The Radar
  type: MusicAlbum
  date published: 2025-06-11
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  type: MusicAlbum
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album: Ei Cauã (Meu Novo Jazz)
  type: MusicAlbum
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album: Meu Novo Jazz (Remix)
  type: MusicAlbum
  date published: 2025-10-11