Os Hionenses
type: MusicGroup
popularity: 3
followers: 60
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x47db6f9b279a6216fff140f9369caa23799f0a69979386c4243144035e2705c4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953871
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953871
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/074d67c2-b1ed-44b2-bf0c-7fe6886ab8bc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/074d67c2-b1ed-44b2-bf0c-7fe6886ab8bc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/074d67c2-b1ed-44b2-bf0c-7fe6886ab8bc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:46:03Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x47db6f9b279a6216fff140f9369caa23799f0a69979386c4243144035e2705c4","name":"Os Hionenses","registered_at":"2026-06-15T16:07:32Z","symbol":"NIM0760655","token_address":"0xa93f8f2442389b12b44681b6836f1b33a859df90","type":"artist","uuid":"074d67c2-b1ed-44b2-bf0c-7fe6886ab8bc"}
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 0x47db6f9b279a6216fff140f9369caa23799f0a69979386c4243144035e2705c4. Chain 2 (Bitcoin): anchored in block 953871 (2026-06-16T01:46:03Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/074d67c2-b1ed-44b2-bf0c-7fe6886ab8bc.json and https://artists.proofprofile.net/proofs/artist/074d67c2-b1ed-44b2-bf0c-7fe6886ab8bc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T01:46:03Z
  text: {"copyright_id":"0x47db6f9b279a6216fff140f9369caa23799f0a69979386c4243144035e2705c4","name":"Os Hionenses","registered_at":"2026-06-15T16:07:32Z","symbol":"NIM0760655","token_address":"0xa93f8f2442389b12b44681b6836f1b33a859df90","type":"artist","uuid":"074d67c2-b1ed-44b2-bf0c-7fe6886ab8bc"}
album: Gaiteros Galegos
  type: MusicAlbum
  date published: 2013-11-24