יובי
type: MusicGroup
popularity: 16
followers: 699
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa2f449847c8525bbf68b22227e80acd101244594e2bb5eb7fa4b377cc0f4b3b0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953773
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953773
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c5339b95-853d-4cfb-8331-3a4bb5e10a1e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c5339b95-853d-4cfb-8331-3a4bb5e10a1e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c5339b95-853d-4cfb-8331-3a4bb5e10a1e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T10:40:45Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa2f449847c8525bbf68b22227e80acd101244594e2bb5eb7fa4b377cc0f4b3b0","name":"יובי","registered_at":"2026-06-15T01:10:47Z","symbol":"NIM0634903","token_address":"0x6071fe483b05d16d79ecb1216c0cacadf9f6ae1f","type":"artist","uuid":"c5339b95-853d-4cfb-8331-3a4bb5e10a1e"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2f449847c8525bbf68b22227e80acd101244594e2bb5eb7fa4b377cc0f4b3b0. Chain 2 (Bitcoin): anchored in block 953773 (2026-06-15T10:40:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c5339b95-853d-4cfb-8331-3a4bb5e10a1e.json and https://artists.proofprofile.net/proofs/artist/c5339b95-853d-4cfb-8331-3a4bb5e10a1e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T10:40:45Z
  text: {"copyright_id":"0xa2f449847c8525bbf68b22227e80acd101244594e2bb5eb7fa4b377cc0f4b3b0","name":"יובי","registered_at":"2026-06-15T01:10:47Z","symbol":"NIM0634903","token_address":"0x6071fe483b05d16d79ecb1216c0cacadf9f6ae1f","type":"artist","uuid":"c5339b95-853d-4cfb-8331-3a4bb5e10a1e"}
album: אין אותי
  type: MusicAlbum
  date published: 2023-08-01
album: Yuvi Szn
  type: MusicAlbum
  date published: 2024-06-11
album: כסף שחור
  type: MusicAlbum
  date published: 2025-09-27