せな・りえ from AIKATSU☆STARS!
type: MusicGroup
popularity: 24
followers: 1292
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcf3482ff1e18418ddb2f7bf82c0ae19ceaf8de43e1bf831ca62705fb8c7c11f5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f8ce938e-f37f-463d-9a8b-63faae97134a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f8ce938e-f37f-463d-9a8b-63faae97134a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f8ce938e-f37f-463d-9a8b-63faae97134a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcf3482ff1e18418ddb2f7bf82c0ae19ceaf8de43e1bf831ca62705fb8c7c11f5","name":"せな・りえ from AIKATSU☆STARS!","registered_at":"2026-06-12T14:05:01Z","symbol":"NIM0320141","token_address":"0x033e26f3df39086a20906138cb15b20e62bdde82","type":"artist","uuid":"f8ce938e-f37f-463d-9a8b-63faae97134a"}
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 0xcf3482ff1e18418ddb2f7bf82c0ae19ceaf8de43e1bf831ca62705fb8c7c11f5. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f8ce938e-f37f-463d-9a8b-63faae97134a.json and https://artists.proofprofile.net/proofs/artist/f8ce938e-f37f-463d-9a8b-63faae97134a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xcf3482ff1e18418ddb2f7bf82c0ae19ceaf8de43e1bf831ca62705fb8c7c11f5","name":"せな・りえ from AIKATSU☆STARS!","registered_at":"2026-06-12T14:05:01Z","symbol":"NIM0320141","token_address":"0x033e26f3df39086a20906138cb15b20e62bdde82","type":"artist","uuid":"f8ce938e-f37f-463d-9a8b-63faae97134a"}