Asano Mekaru
type: MusicGroup
popularity: 2
followers: 6
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9e3cefec30a35ee6abf679b9b2d543e2f0f873d85d5bc2d6bd27a11852a7c66f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953982
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953982
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2cc7a995-d85c-4478-95eb-ecb057a8b3bb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2cc7a995-d85c-4478-95eb-ecb057a8b3bb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2cc7a995-d85c-4478-95eb-ecb057a8b3bb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T17:42:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9e3cefec30a35ee6abf679b9b2d543e2f0f873d85d5bc2d6bd27a11852a7c66f","name":"Asano Mekaru","registered_at":"2026-06-16T05:14:34Z","symbol":"NIM0948503","token_address":"0x0ba99d34ba085aa60a92b462a1e3019760d5230a","type":"artist","uuid":"2cc7a995-d85c-4478-95eb-ecb057a8b3bb"}
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 0x9e3cefec30a35ee6abf679b9b2d543e2f0f873d85d5bc2d6bd27a11852a7c66f. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2cc7a995-d85c-4478-95eb-ecb057a8b3bb.json and https://artists.proofprofile.net/proofs/artist/2cc7a995-d85c-4478-95eb-ecb057a8b3bb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x9e3cefec30a35ee6abf679b9b2d543e2f0f873d85d5bc2d6bd27a11852a7c66f","name":"Asano Mekaru","registered_at":"2026-06-16T05:14:34Z","symbol":"NIM0948503","token_address":"0x0ba99d34ba085aa60a92b462a1e3019760d5230a","type":"artist","uuid":"2cc7a995-d85c-4478-95eb-ecb057a8b3bb"}