マイ☆ドリーム
type: MusicGroup
popularity: 4
followers: 312
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x465bc76d83388afc3d80d86d9b18a7bee445e77c43fa5c11dda0f65bcbc83234
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954035
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954035
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3bfb494b-3c59-4184-a8bd-2b8660f65503.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3bfb494b-3c59-4184-a8bd-2b8660f65503.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3bfb494b-3c59-4184-a8bd-2b8660f65503
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x465bc76d83388afc3d80d86d9b18a7bee445e77c43fa5c11dda0f65bcbc83234","name":"マイ☆ドリーム","registered_at":"2026-06-16T10:31:03Z","symbol":"NIM1024073","token_address":"0x582c01f5417d619b1b4527451a25fc0180e447d6","type":"artist","uuid":"3bfb494b-3c59-4184-a8bd-2b8660f65503"}
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 0x465bc76d83388afc3d80d86d9b18a7bee445e77c43fa5c11dda0f65bcbc83234. Chain 2 (Bitcoin): anchored in block 954035 (2026-06-17T02:39:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3bfb494b-3c59-4184-a8bd-2b8660f65503.json and https://artists.proofprofile.net/proofs/artist/3bfb494b-3c59-4184-a8bd-2b8660f65503.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T02:39:28Z
  text: {"copyright_id":"0x465bc76d83388afc3d80d86d9b18a7bee445e77c43fa5c11dda0f65bcbc83234","name":"マイ☆ドリーム","registered_at":"2026-06-16T10:31:03Z","symbol":"NIM1024073","token_address":"0x582c01f5417d619b1b4527451a25fc0180e447d6","type":"artist","uuid":"3bfb494b-3c59-4184-a8bd-2b8660f65503"}