El Amerikno
type: MusicGroup
popularity: 2
followers: 303
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd3318a23d999fd79b3a40d848973e01f59ac208c1a1996290f3f91c01ae8b417
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954013
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954013
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3515c8fa-afba-406c-b51e-8621b97c5e0d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3515c8fa-afba-406c-b51e-8621b97c5e0d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3515c8fa-afba-406c-b51e-8621b97c5e0d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T22:27:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd3318a23d999fd79b3a40d848973e01f59ac208c1a1996290f3f91c01ae8b417","name":"El Amerikno","registered_at":"2026-06-16T08:02:00Z","symbol":"NIM0988498","token_address":"0xe61d6a7ae45d2c4ecf07ccf50b7401cfb779c9b4","type":"artist","uuid":"3515c8fa-afba-406c-b51e-8621b97c5e0d"}
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 0xd3318a23d999fd79b3a40d848973e01f59ac208c1a1996290f3f91c01ae8b417. Chain 2 (Bitcoin): anchored in block 954013 (2026-06-16T22:27:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3515c8fa-afba-406c-b51e-8621b97c5e0d.json and https://artists.proofprofile.net/proofs/artist/3515c8fa-afba-406c-b51e-8621b97c5e0d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:27:01Z
  text: {"copyright_id":"0xd3318a23d999fd79b3a40d848973e01f59ac208c1a1996290f3f91c01ae8b417","name":"El Amerikno","registered_at":"2026-06-16T08:02:00Z","symbol":"NIM0988498","token_address":"0xe61d6a7ae45d2c4ecf07ccf50b7401cfb779c9b4","type":"artist","uuid":"3515c8fa-afba-406c-b51e-8621b97c5e0d"}