Iceborn Oath
type: MusicGroup
popularity: 13
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfef5aa4f093bc954978196be33f903b377275d802c2ef80be0e8654a0202a76c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953743
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953743
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a24992b6-7a15-402c-9396-bd4012f70124.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a24992b6-7a15-402c-9396-bd4012f70124.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a24992b6-7a15-402c-9396-bd4012f70124
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:52:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfef5aa4f093bc954978196be33f903b377275d802c2ef80be0e8654a0202a76c","name":"Iceborn Oath","registered_at":"2026-06-14T21:36:36Z","symbol":"NIM0583746","token_address":"0xf14a7523b160fd761fe998f8b496c860a140b286","type":"artist","uuid":"a24992b6-7a15-402c-9396-bd4012f70124"}
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 0xfef5aa4f093bc954978196be33f903b377275d802c2ef80be0e8654a0202a76c. Chain 2 (Bitcoin): anchored in block 953743 (2026-06-15T04:52:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a24992b6-7a15-402c-9396-bd4012f70124.json and https://artists.proofprofile.net/proofs/artist/a24992b6-7a15-402c-9396-bd4012f70124.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:52:01Z
  text: {"copyright_id":"0xfef5aa4f093bc954978196be33f903b377275d802c2ef80be0e8654a0202a76c","name":"Iceborn Oath","registered_at":"2026-06-14T21:36:36Z","symbol":"NIM0583746","token_address":"0xf14a7523b160fd761fe998f8b496c860a140b286","type":"artist","uuid":"a24992b6-7a15-402c-9396-bd4012f70124"}
album: The Hidden Glade
  type: MusicAlbum
  date published: 2025-02-28