MAHINA APPLE
type: MusicGroup
genre: j-r&b
popularity: 26
followers: 790
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x56b54b9f090db78cacc5ce7b68f06ccb06f8d250ceeb7ad80d3605bd0b35ae9d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5fc9be6a-b007-4b6f-acb0-7b71ae5c07c7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5fc9be6a-b007-4b6f-acb0-7b71ae5c07c7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5fc9be6a-b007-4b6f-acb0-7b71ae5c07c7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x56b54b9f090db78cacc5ce7b68f06ccb06f8d250ceeb7ad80d3605bd0b35ae9d","name":"MAHINA APPLE","registered_at":"2026-06-11T22:40:19Z","symbol":"NIM0124871","token_address":"0xe0b87369bb45cde2e4a03a2eda011a655ccb242c","type":"artist","uuid":"5fc9be6a-b007-4b6f-acb0-7b71ae5c07c7"}
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 0x56b54b9f090db78cacc5ce7b68f06ccb06f8d250ceeb7ad80d3605bd0b35ae9d. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5fc9be6a-b007-4b6f-acb0-7b71ae5c07c7.json and https://artists.proofprofile.net/proofs/artist/5fc9be6a-b007-4b6f-acb0-7b71ae5c07c7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x56b54b9f090db78cacc5ce7b68f06ccb06f8d250ceeb7ad80d3605bd0b35ae9d","name":"MAHINA APPLE","registered_at":"2026-06-11T22:40:19Z","symbol":"NIM0124871","token_address":"0xe0b87369bb45cde2e4a03a2eda011a655ccb242c","type":"artist","uuid":"5fc9be6a-b007-4b6f-acb0-7b71ae5c07c7"}
album: Sign
  type: MusicAlbum
  date published: 2019-09-11
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  type: MusicAlbum
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