ウェザーハーツ
type: MusicGroup
popularity: 9
followers: 373
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7c1bd2790ed06cf219ad7d0ac9ac5d67e27d8ea94635b3ac2524b2b9a6043f5a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bebe949c-53fd-4f40-85e9-adb445983c4b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bebe949c-53fd-4f40-85e9-adb445983c4b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bebe949c-53fd-4f40-85e9-adb445983c4b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7c1bd2790ed06cf219ad7d0ac9ac5d67e27d8ea94635b3ac2524b2b9a6043f5a","name":"ウェザーハーツ","registered_at":"2026-06-20T18:31:34Z","symbol":"NIM1677392","token_address":"0x7e432efb947f1a86a7a91c910ad88ffe5349ce87","type":"artist","uuid":"bebe949c-53fd-4f40-85e9-adb445983c4b"}
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 0x7c1bd2790ed06cf219ad7d0ac9ac5d67e27d8ea94635b3ac2524b2b9a6043f5a. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bebe949c-53fd-4f40-85e9-adb445983c4b.json and https://artists.proofprofile.net/proofs/artist/bebe949c-53fd-4f40-85e9-adb445983c4b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x7c1bd2790ed06cf219ad7d0ac9ac5d67e27d8ea94635b3ac2524b2b9a6043f5a","name":"ウェザーハーツ","registered_at":"2026-06-20T18:31:34Z","symbol":"NIM1677392","token_address":"0x7e432efb947f1a86a7a91c910ad88ffe5349ce87","type":"artist","uuid":"bebe949c-53fd-4f40-85e9-adb445983c4b"}
album: ROLLIN’ ROLLIN’ PUNK KING
  type: MusicAlbum
  date published: 2023-05-05