Hana Movement
type: MusicGroup
popularity: 6
followers: 23
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x89f07f510b00a6d18564f72569c8a5426a17df528435c630cd9a506929c7ab1e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954555
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954555
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aef80d5a-c61b-42d9-bea4-c9bec2caba42.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aef80d5a-c61b-42d9-bea4-c9bec2caba42.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/aef80d5a-c61b-42d9-bea4-c9bec2caba42
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T12:10:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x89f07f510b00a6d18564f72569c8a5426a17df528435c630cd9a506929c7ab1e","name":"Hana Movement","registered_at":"2026-06-20T11:23:08Z","symbol":"NIM1600283","token_address":"0x993e53f76fd605bcaef716190c0c590bf64e44eb","type":"artist","uuid":"aef80d5a-c61b-42d9-bea4-c9bec2caba42"}
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 0x89f07f510b00a6d18564f72569c8a5426a17df528435c630cd9a506929c7ab1e. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aef80d5a-c61b-42d9-bea4-c9bec2caba42.json and https://artists.proofprofile.net/proofs/artist/aef80d5a-c61b-42d9-bea4-c9bec2caba42.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:10:20Z
  text: {"copyright_id":"0x89f07f510b00a6d18564f72569c8a5426a17df528435c630cd9a506929c7ab1e","name":"Hana Movement","registered_at":"2026-06-20T11:23:08Z","symbol":"NIM1600283","token_address":"0x993e53f76fd605bcaef716190c0c590bf64e44eb","type":"artist","uuid":"aef80d5a-c61b-42d9-bea4-c9bec2caba42"}
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  type: MusicAlbum
  date published: 2019-04-15
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  date published: 2020-05-26
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  date published: 2020-12-30
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  type: MusicAlbum
  date published: 2021-09-01
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  type: MusicAlbum
  date published: 2022-02-09
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  type: MusicAlbum
  date published: 2022-03-22
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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