Trio Arsima
type: MusicGroup
popularity: 7
followers: 15
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4ea2b3d098f0dbd7e26b25eaff1170668b4459fa87a527fea5f0df4d48d2de0d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cc04c403-5ecf-4ec0-bfc6-2853c57a83bb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cc04c403-5ecf-4ec0-bfc6-2853c57a83bb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cc04c403-5ecf-4ec0-bfc6-2853c57a83bb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4ea2b3d098f0dbd7e26b25eaff1170668b4459fa87a527fea5f0df4d48d2de0d","name":"Trio Arsima","registered_at":"2026-06-20T23:30:24Z","symbol":"NIM1745640","token_address":"0x27e718eb2439b5943b8147a0827453b36f0983cb","type":"artist","uuid":"cc04c403-5ecf-4ec0-bfc6-2853c57a83bb"}
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 0x4ea2b3d098f0dbd7e26b25eaff1170668b4459fa87a527fea5f0df4d48d2de0d. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cc04c403-5ecf-4ec0-bfc6-2853c57a83bb.json and https://artists.proofprofile.net/proofs/artist/cc04c403-5ecf-4ec0-bfc6-2853c57a83bb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0x4ea2b3d098f0dbd7e26b25eaff1170668b4459fa87a527fea5f0df4d48d2de0d","name":"Trio Arsima","registered_at":"2026-06-20T23:30:24Z","symbol":"NIM1745640","token_address":"0x27e718eb2439b5943b8147a0827453b36f0983cb","type":"artist","uuid":"cc04c403-5ecf-4ec0-bfc6-2853c57a83bb"}