Häpines
type: MusicGroup
popularity: 8
followers: 114
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x183b5c1f04978af1cc4c7c75a7c5f60c1e146d8f630d1d94b8c201e3c68c6215
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/4f0b798c-898a-4c51-bf6f-8fb54bed791f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4f0b798c-898a-4c51-bf6f-8fb54bed791f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4f0b798c-898a-4c51-bf6f-8fb54bed791f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x183b5c1f04978af1cc4c7c75a7c5f60c1e146d8f630d1d94b8c201e3c68c6215","name":"Häpines","registered_at":"2026-06-16T17:07:05Z","symbol":"NIM1118542","token_address":"0xe555ee55dc9d74861cb9db8109593bbe32e21d63","type":"artist","uuid":"4f0b798c-898a-4c51-bf6f-8fb54bed791f"}
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 0x183b5c1f04978af1cc4c7c75a7c5f60c1e146d8f630d1d94b8c201e3c68c6215. 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/4f0b798c-898a-4c51-bf6f-8fb54bed791f.json and https://artists.proofprofile.net/proofs/artist/4f0b798c-898a-4c51-bf6f-8fb54bed791f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x183b5c1f04978af1cc4c7c75a7c5f60c1e146d8f630d1d94b8c201e3c68c6215","name":"Häpines","registered_at":"2026-06-16T17:07:05Z","symbol":"NIM1118542","token_address":"0xe555ee55dc9d74861cb9db8109593bbe32e21d63","type":"artist","uuid":"4f0b798c-898a-4c51-bf6f-8fb54bed791f"}
album: Mein Zuhause
  type: MusicAlbum
  date published: 2023-11-13