El Nano
type: MusicGroup
popularity: 13
followers: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7109919a0f9659f6da47c5e765b5e42e83b8d51cf4c1401ff41b7897dcf54d73
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953758
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953758
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b2180a18-016f-477b-a737-b1c38b3b1726.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b2180a18-016f-477b-a737-b1c38b3b1726.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b2180a18-016f-477b-a737-b1c38b3b1726
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T07:48:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7109919a0f9659f6da47c5e765b5e42e83b8d51cf4c1401ff41b7897dcf54d73","name":"El Nano","registered_at":"2026-06-14T23:11:34Z","symbol":"NIM0606414","token_address":"0x313e9e7fa7a6d07f69911243d77ed539b39667a1","type":"artist","uuid":"b2180a18-016f-477b-a737-b1c38b3b1726"}
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 0x7109919a0f9659f6da47c5e765b5e42e83b8d51cf4c1401ff41b7897dcf54d73. Chain 2 (Bitcoin): anchored in block 953759 (2026-06-15T08:04:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b2180a18-016f-477b-a737-b1c38b3b1726.json and https://artists.proofprofile.net/proofs/artist/b2180a18-016f-477b-a737-b1c38b3b1726.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T08:04:42Z
  text: {"copyright_id":"0x7109919a0f9659f6da47c5e765b5e42e83b8d51cf4c1401ff41b7897dcf54d73","name":"El Nano","registered_at":"2026-06-14T23:11:34Z","symbol":"NIM0606414","token_address":"0x313e9e7fa7a6d07f69911243d77ed539b39667a1","type":"artist","uuid":"b2180a18-016f-477b-a737-b1c38b3b1726"}