Toru
type: MusicGroup
genre: j-r&b
genre: k-rap
description: thumb|Cosmonaut Sergey Kud-Sverchkov practices using the TORU equipment in the Zvezda module on the International Space Station TORU (Tele-robotically Operated Rendezvous Unit, ) is a manual docking
popularity: 3
followers: 90
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xac2889074a3860c97afa0b16f4c764b9b2b4109f8548fa3e4de898aaa2fee67c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d19f6de9-c60f-4142-8e6c-1cff2d992022.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d19f6de9-c60f-4142-8e6c-1cff2d992022.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d19f6de9-c60f-4142-8e6c-1cff2d992022
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
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 0xac2889074a3860c97afa0b16f4c764b9b2b4109f8548fa3e4de898aaa2fee67c. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d19f6de9-c60f-4142-8e6c-1cff2d992022.json and https://artists.proofprofile.net/proofs/artist/d19f6de9-c60f-4142-8e6c-1cff2d992022.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
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  type: MusicAlbum
  date published: 2021-03-03
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2022-06-03
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  type: MusicAlbum
  date published: 2022-07-26
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2022-11-17
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  type: MusicAlbum
  date published: 2022-11-17
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  type: MusicAlbum
  date published: 2023-07-26
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  type: MusicAlbum
  date published: 2023-08-31
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  type: MusicAlbum
  date published: 2023-09-27