Assaf Erlich
type: MusicGroup
popularity: 2
followers: 1167
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x286eb49beed46b2178609292e14df66e20c1830b15fc814b366ebb3fbfdf557c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9c03c99a-2c82-478a-97fb-0730632cd2de.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9c03c99a-2c82-478a-97fb-0730632cd2de.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9c03c99a-2c82-478a-97fb-0730632cd2de
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x286eb49beed46b2178609292e14df66e20c1830b15fc814b366ebb3fbfdf557c","name":"Assaf Erlich","registered_at":"2026-06-20T03:55:51Z","symbol":"NIM1504617","token_address":"0x9dea34c5513b600cb0face1dd976c2ad9b5f801b","type":"artist","uuid":"9c03c99a-2c82-478a-97fb-0730632cd2de"}
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 0x286eb49beed46b2178609292e14df66e20c1830b15fc814b366ebb3fbfdf557c. Chain 2 (Bitcoin): anchored in block 954502 (2026-06-20T05:07:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9c03c99a-2c82-478a-97fb-0730632cd2de.json and https://artists.proofprofile.net/proofs/artist/9c03c99a-2c82-478a-97fb-0730632cd2de.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T05:07:36Z
  text: {"copyright_id":"0x286eb49beed46b2178609292e14df66e20c1830b15fc814b366ebb3fbfdf557c","name":"Assaf Erlich","registered_at":"2026-06-20T03:55:51Z","symbol":"NIM1504617","token_address":"0x9dea34c5513b600cb0face1dd976c2ad9b5f801b","type":"artist","uuid":"9c03c99a-2c82-478a-97fb-0730632cd2de"}
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