YRS Sushii
type: MusicGroup
popularity: 5
followers: 134
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x368122607286fbfe1f8715202a768344242f1bd8cc4395a79f02c121e7de70c6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953947
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953947
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/232ebeb5-cc20-44a9-a6c5-631750a5b162.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/232ebeb5-cc20-44a9-a6c5-631750a5b162.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/232ebeb5-cc20-44a9-a6c5-631750a5b162
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:14:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x368122607286fbfe1f8715202a768344242f1bd8cc4395a79f02c121e7de70c6","name":"YRS Sushii","registered_at":"2026-06-16T01:53:31Z","symbol":"NIM0900488","token_address":"0x5873f55c2bd54398295f3d840a2736036401d9e6","type":"artist","uuid":"232ebeb5-cc20-44a9-a6c5-631750a5b162"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x368122607286fbfe1f8715202a768344242f1bd8cc4395a79f02c121e7de70c6. Chain 2 (Bitcoin): anchored in block 953947 (2026-06-16T13:14:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/232ebeb5-cc20-44a9-a6c5-631750a5b162.json and https://artists.proofprofile.net/proofs/artist/232ebeb5-cc20-44a9-a6c5-631750a5b162.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:14:26Z
  text: {"copyright_id":"0x368122607286fbfe1f8715202a768344242f1bd8cc4395a79f02c121e7de70c6","name":"YRS Sushii","registered_at":"2026-06-16T01:53:31Z","symbol":"NIM0900488","token_address":"0x5873f55c2bd54398295f3d840a2736036401d9e6","type":"artist","uuid":"232ebeb5-cc20-44a9-a6c5-631750a5b162"}
album: Love It
  type: MusicAlbum
  date published: 2021-05-02
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  type: MusicAlbum
  date published: 2021-06-25
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  date published: 2021-10-15
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  date published: 2021-12-17
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  date published: 2022-01-26
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  date published: 2022-01-26
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  date published: 2022-02-25
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2023-05-26
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