超実在イグジスト(CV:宮野真守)
type: MusicGroup
popularity: 12
followers: 58
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x19b8f52dc0e05143ad5dba635fe6545d03446434bec8dabb9d3916a76e07f5b6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953636
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953636
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/36947c6d-5ec3-4ad5-9773-8b7b83517f1e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/36947c6d-5ec3-4ad5-9773-8b7b83517f1e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/36947c6d-5ec3-4ad5-9773-8b7b83517f1e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T13:03:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x19b8f52dc0e05143ad5dba635fe6545d03446434bec8dabb9d3916a76e07f5b6","name":"超実在イグジスト(CV:宮野真守)","registered_at":"2026-06-14T10:08:37Z","symbol":"NIM0419652","token_address":"0x3231b1f88b9c3d9dd6b2a24185e456d928bcd356","type":"artist","uuid":"36947c6d-5ec3-4ad5-9773-8b7b83517f1e"}
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 0x19b8f52dc0e05143ad5dba635fe6545d03446434bec8dabb9d3916a76e07f5b6. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/36947c6d-5ec3-4ad5-9773-8b7b83517f1e.json and https://artists.proofprofile.net/proofs/artist/36947c6d-5ec3-4ad5-9773-8b7b83517f1e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
  text: {"copyright_id":"0x19b8f52dc0e05143ad5dba635fe6545d03446434bec8dabb9d3916a76e07f5b6","name":"超実在イグジスト(CV:宮野真守)","registered_at":"2026-06-14T10:08:37Z","symbol":"NIM0419652","token_address":"0x3231b1f88b9c3d9dd6b2a24185e456d928bcd356","type":"artist","uuid":"36947c6d-5ec3-4ad5-9773-8b7b83517f1e"}
album: 僕は、超実在イグジストさ
  type: MusicAlbum
  date published: 2025-01-27