Yehonatan Cohen
type: MusicGroup
popularity: 2
followers: 114
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x34a9ae9318a87922e9976f930ad011dca47da1d3d1b6a057cea0f4ed29057177
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fa594c3c-3c8c-4526-ae69-886a4beddad7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fa594c3c-3c8c-4526-ae69-886a4beddad7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fa594c3c-3c8c-4526-ae69-886a4beddad7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x34a9ae9318a87922e9976f930ad011dca47da1d3d1b6a057cea0f4ed29057177","name":"Yehonatan Cohen","registered_at":"2026-06-21T16:46:30Z","symbol":"NIM1977848","token_address":"0xc5b362e86e1a7d1a04c4bdc82c0c1382c6a40ba6","type":"artist","uuid":"fa594c3c-3c8c-4526-ae69-886a4beddad7"}
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 0x34a9ae9318a87922e9976f930ad011dca47da1d3d1b6a057cea0f4ed29057177. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fa594c3c-3c8c-4526-ae69-886a4beddad7.json and https://artists.proofprofile.net/proofs/artist/fa594c3c-3c8c-4526-ae69-886a4beddad7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x34a9ae9318a87922e9976f930ad011dca47da1d3d1b6a057cea0f4ed29057177","name":"Yehonatan Cohen","registered_at":"2026-06-21T16:46:30Z","symbol":"NIM1977848","token_address":"0xc5b362e86e1a7d1a04c4bdc82c0c1382c6a40ba6","type":"artist","uuid":"fa594c3c-3c8c-4526-ae69-886a4beddad7"}
album: Stories
  type: MusicAlbum
  date published: 2015-03-01
album: No Vine, Lonely Wolf (Mint candy)
  type: MusicAlbum
  date published: 2024-12-15
album: Wind and Earth (Jelly Dessert)
  type: MusicAlbum
  date published: 2024-12-27
album: Yes Vine, No Lonely Wolf (Popcorn & Caramel)
  type: MusicAlbum
  date published: 2025-01-17
album: The Candy Store
  type: MusicAlbum
  date published: 2025-01-31