Hayley Sabella
type: MusicGroup
popularity: 2
followers: 715
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x562324cbcc04ce6c66bd690bacaf76b5c9499fcfe56fac522aa3af03e8b6b79e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4edc1b55-c9ce-4fb5-a0f9-176f5e36ed44.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4edc1b55-c9ce-4fb5-a0f9-176f5e36ed44.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4edc1b55-c9ce-4fb5-a0f9-176f5e36ed44
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x562324cbcc04ce6c66bd690bacaf76b5c9499fcfe56fac522aa3af03e8b6b79e","name":"Hayley Sabella","registered_at":"2026-06-16T17:08:59Z","symbol":"NIM1118993","token_address":"0xe690c0c469ffc0915c0b06b48192300661017c88","type":"artist","uuid":"4edc1b55-c9ce-4fb5-a0f9-176f5e36ed44"}
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 0x562324cbcc04ce6c66bd690bacaf76b5c9499fcfe56fac522aa3af03e8b6b79e. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4edc1b55-c9ce-4fb5-a0f9-176f5e36ed44.json and https://artists.proofprofile.net/proofs/artist/4edc1b55-c9ce-4fb5-a0f9-176f5e36ed44.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x562324cbcc04ce6c66bd690bacaf76b5c9499fcfe56fac522aa3af03e8b6b79e","name":"Hayley Sabella","registered_at":"2026-06-16T17:08:59Z","symbol":"NIM1118993","token_address":"0xe690c0c469ffc0915c0b06b48192300661017c88","type":"artist","uuid":"4edc1b55-c9ce-4fb5-a0f9-176f5e36ed44"}
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2014-02-23
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  type: MusicAlbum
  date published: 2014-04-18
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  date published: 2018-02-02
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  type: MusicAlbum
  date published: 2018-03-28
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  type: MusicAlbum
  date published: 2018-04-27
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  type: MusicAlbum
  date published: 2020-02-21
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  type: MusicAlbum
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  date published: 2020-04-24
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2022-07-29