Holy Mercy 聖慈
type: MusicGroup
genre: deathcore
genre: djent
popularity: 2
followers: 113
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe2deabab07636352033263121ec72f096393f1afd6ad7616798730a3cf4c5357
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954650
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954650
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d8c20c26-a0a1-48cb-a74b-d5e9d603c9eb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d8c20c26-a0a1-48cb-a74b-d5e9d603c9eb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d8c20c26-a0a1-48cb-a74b-d5e9d603c9eb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:51:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe2deabab07636352033263121ec72f096393f1afd6ad7616798730a3cf4c5357","name":"Holy Mercy 聖慈","registered_at":"2026-06-21T03:52:11Z","symbol":"NIM1811111","token_address":"0xe64aff4d9b03d39ea7c0df7d60bcafa8b53e16b8","type":"artist","uuid":"d8c20c26-a0a1-48cb-a74b-d5e9d603c9eb"}
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 0xe2deabab07636352033263121ec72f096393f1afd6ad7616798730a3cf4c5357. Chain 2 (Bitcoin): anchored in block 954650 (2026-06-21T04:51:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d8c20c26-a0a1-48cb-a74b-d5e9d603c9eb.json and https://artists.proofprofile.net/proofs/artist/d8c20c26-a0a1-48cb-a74b-d5e9d603c9eb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:51:12Z
  text: {"copyright_id":"0xe2deabab07636352033263121ec72f096393f1afd6ad7616798730a3cf4c5357","name":"Holy Mercy 聖慈","registered_at":"2026-06-21T03:52:11Z","symbol":"NIM1811111","token_address":"0xe64aff4d9b03d39ea7c0df7d60bcafa8b53e16b8","type":"artist","uuid":"d8c20c26-a0a1-48cb-a74b-d5e9d603c9eb"}
album: VILLAINS
  type: MusicAlbum
  date published: 2024-10-15