Alaska Sun
type: MusicGroup
popularity: 2
followers: 6
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd0b9a8768b96512c0f192552cb27a9abc02c0a2889395aea7c85f6be50a76f4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954647
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954647
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d822a80b-1579-4916-b9d1-fdb625d9e231.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d822a80b-1579-4916-b9d1-fdb625d9e231.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d822a80b-1579-4916-b9d1-fdb625d9e231
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:36:58Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbd0b9a8768b96512c0f192552cb27a9abc02c0a2889395aea7c85f6be50a76f4","name":"Alaska Sun","registered_at":"2026-06-21T03:27:57Z","symbol":"NIM1805866","token_address":"0xf661cedb8d6d3651fab77b626981593dd0b975fd","type":"artist","uuid":"d822a80b-1579-4916-b9d1-fdb625d9e231"}
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 0xbd0b9a8768b96512c0f192552cb27a9abc02c0a2889395aea7c85f6be50a76f4. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d822a80b-1579-4916-b9d1-fdb625d9e231.json and https://artists.proofprofile.net/proofs/artist/d822a80b-1579-4916-b9d1-fdb625d9e231.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T04:36:58Z
  text: {"copyright_id":"0xbd0b9a8768b96512c0f192552cb27a9abc02c0a2889395aea7c85f6be50a76f4","name":"Alaska Sun","registered_at":"2026-06-21T03:27:57Z","symbol":"NIM1805866","token_address":"0xf661cedb8d6d3651fab77b626981593dd0b975fd","type":"artist","uuid":"d822a80b-1579-4916-b9d1-fdb625d9e231"}