Chill Haven
type: MusicGroup
popularity: 10
followers: 50
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4caae517912e8c6f425c3c00b97af2245ac714b38d846b54ffe00b1d0e7f1d39
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4fc898d6-2821-4332-96d0-94ba45c5bd34.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4fc898d6-2821-4332-96d0-94ba45c5bd34.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4fc898d6-2821-4332-96d0-94ba45c5bd34
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4caae517912e8c6f425c3c00b97af2245ac714b38d846b54ffe00b1d0e7f1d39","name":"Chill Haven","registered_at":"2026-06-16T17:22:07Z","symbol":"NIM1122137","token_address":"0xbb07a290d4715f0665d2662e2815003f63deaf62","type":"artist","uuid":"4fc898d6-2821-4332-96d0-94ba45c5bd34"}
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 0x4caae517912e8c6f425c3c00b97af2245ac714b38d846b54ffe00b1d0e7f1d39. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4fc898d6-2821-4332-96d0-94ba45c5bd34.json and https://artists.proofprofile.net/proofs/artist/4fc898d6-2821-4332-96d0-94ba45c5bd34.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x4caae517912e8c6f425c3c00b97af2245ac714b38d846b54ffe00b1d0e7f1d39","name":"Chill Haven","registered_at":"2026-06-16T17:22:07Z","symbol":"NIM1122137","token_address":"0xbb07a290d4715f0665d2662e2815003f63deaf62","type":"artist","uuid":"4fc898d6-2821-4332-96d0-94ba45c5bd34"}
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