Cast Spells
type: MusicGroup
popularity: 2
followers: 861
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf8d31feb4c55763d59c80904474c63247731934788df195048651f5b3abcd2f8
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/e0329f4e-38f3-4728-b546-0090497ab56c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e0329f4e-38f3-4728-b546-0090497ab56c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e0329f4e-38f3-4728-b546-0090497ab56c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf8d31feb4c55763d59c80904474c63247731934788df195048651f5b3abcd2f8","name":"Cast Spells","registered_at":"2026-06-21T06:34:25Z","symbol":"NIM1845956","token_address":"0x29763ec474698b48ed7e92ef3f21089d8e90f833","type":"artist","uuid":"e0329f4e-38f3-4728-b546-0090497ab56c"}
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 0xf8d31feb4c55763d59c80904474c63247731934788df195048651f5b3abcd2f8. 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/e0329f4e-38f3-4728-b546-0090497ab56c.json and https://artists.proofprofile.net/proofs/artist/e0329f4e-38f3-4728-b546-0090497ab56c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xf8d31feb4c55763d59c80904474c63247731934788df195048651f5b3abcd2f8","name":"Cast Spells","registered_at":"2026-06-21T06:34:25Z","symbol":"NIM1845956","token_address":"0x29763ec474698b48ed7e92ef3f21089d8e90f833","type":"artist","uuid":"e0329f4e-38f3-4728-b546-0090497ab56c"}
album: Bright Works And Baton
  type: MusicAlbum
  date published: 2009-08-18
album: Bright Works And Baton
  type: MusicAlbum
  date published: 2009-08-18