TWO TONE
type: MusicGroup
popularity: 12
followers: 193
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3afca4eeadf799fa97669ff189ea30a2567a725ac25c76f539b00af3f21ae1c5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953733
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953733
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/955690ad-fe3f-4dd9-a199-c739cb0a66d9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/955690ad-fe3f-4dd9-a199-c739cb0a66d9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/955690ad-fe3f-4dd9-a199-c739cb0a66d9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T03:12:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3afca4eeadf799fa97669ff189ea30a2567a725ac25c76f539b00af3f21ae1c5","name":"TWO TONE","registered_at":"2026-06-14T20:15:24Z","symbol":"NIM0564371","token_address":"0x67d2cc7f4bd2ac4621e52a2fb464ccf91d7ec336","type":"artist","uuid":"955690ad-fe3f-4dd9-a199-c739cb0a66d9"}
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 0x3afca4eeadf799fa97669ff189ea30a2567a725ac25c76f539b00af3f21ae1c5. Chain 2 (Bitcoin): anchored in block 953733 (2026-06-15T03:12:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/955690ad-fe3f-4dd9-a199-c739cb0a66d9.json and https://artists.proofprofile.net/proofs/artist/955690ad-fe3f-4dd9-a199-c739cb0a66d9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T03:12:39Z
  text: {"copyright_id":"0x3afca4eeadf799fa97669ff189ea30a2567a725ac25c76f539b00af3f21ae1c5","name":"TWO TONE","registered_at":"2026-06-14T20:15:24Z","symbol":"NIM0564371","token_address":"0x67d2cc7f4bd2ac4621e52a2fb464ccf91d7ec336","type":"artist","uuid":"955690ad-fe3f-4dd9-a199-c739cb0a66d9"}
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  type: MusicAlbum
  date published: 2022-12-29
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  type: MusicAlbum
  date published: 2023-03-23
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  type: MusicAlbum
  date published: 2023-07-17
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  date published: 2023-08-07
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  date published: 2023-08-16
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  date published: 2023-09-17
album: Bottles
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  date published: 2024-01-25
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  date published: 2024-03-06
album: Sippin Freestyle
  type: MusicAlbum
  date published: 2024-03-11
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  date published: 2024-05-20
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  type: MusicAlbum
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  date published: 2024-10-26
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  type: MusicAlbum
  date published: 2024-11-13
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  type: MusicAlbum
  date published: 2024-12-27
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  type: MusicAlbum
  date published: 2025-04-12
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  type: MusicAlbum
  date published: 2025-04-12
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  type: MusicAlbum
  date published: 2025-04-12
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  type: MusicAlbum
  date published: 2025-04-16
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  type: MusicAlbum
  date published: 2025-04-17
album: Limbo
  type: MusicAlbum
  date published: 2025-04-17
album: Shiloh Dynasty Freestyle (rough)
  type: MusicAlbum
  date published: 2025-05-22
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  type: MusicAlbum
  date published: 2025-05-24