Allysen Callery
type: MusicGroup
popularity: 4
followers: 818
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x247585ebd2af05ff94396616dcd8173fe07f0d5137a57c911bbb1250b02719e4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954062
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954062
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/46efb91f-a4af-49ba-ad87-2339f7579a55.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/46efb91f-a4af-49ba-ad87-2339f7579a55.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/46efb91f-a4af-49ba-ad87-2339f7579a55
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:39:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x247585ebd2af05ff94396616dcd8173fe07f0d5137a57c911bbb1250b02719e4","name":"Allysen Callery","registered_at":"2026-06-16T14:26:47Z","symbol":"NIM1080294","token_address":"0x2c8a5848e11603d8c0db42f8e1160b79aae3d580","type":"artist","uuid":"46efb91f-a4af-49ba-ad87-2339f7579a55"}
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 0x247585ebd2af05ff94396616dcd8173fe07f0d5137a57c911bbb1250b02719e4. Chain 2 (Bitcoin): anchored in block 954062 (2026-06-17T07:39:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/46efb91f-a4af-49ba-ad87-2339f7579a55.json and https://artists.proofprofile.net/proofs/artist/46efb91f-a4af-49ba-ad87-2339f7579a55.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T07:39:10Z
  text: {"copyright_id":"0x247585ebd2af05ff94396616dcd8173fe07f0d5137a57c911bbb1250b02719e4","name":"Allysen Callery","registered_at":"2026-06-16T14:26:47Z","symbol":"NIM1080294","token_address":"0x2c8a5848e11603d8c0db42f8e1160b79aae3d580","type":"artist","uuid":"46efb91f-a4af-49ba-ad87-2339f7579a55"}
album: Hopey
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  date published: 2007-01-01
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  type: MusicAlbum
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  date published: 2013-06-15
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  date published: 2014-06-21
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  date published: 2020-10-30
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  date published: 2021-08-27
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  type: MusicAlbum
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  type: MusicAlbum
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