El Punga
type: MusicGroup
genre: cumbia
genre: murga
popularity: 2
followers: 11579
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3c680903b5d1a4f09a9864e29dc581c3e4817bb71afcfe6aa3870b452aaa158e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5d33ff35-5b69-4d6a-9f97-9732c82c0208.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5d33ff35-5b69-4d6a-9f97-9732c82c0208.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5d33ff35-5b69-4d6a-9f97-9732c82c0208
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3c680903b5d1a4f09a9864e29dc581c3e4817bb71afcfe6aa3870b452aaa158e","name":"El Punga","registered_at":"2026-06-16T22:04:14Z","symbol":"NIM1189447","token_address":"0xa548f844ff8e5983cba5ae33011fc8b1d3c52076","type":"artist","uuid":"5d33ff35-5b69-4d6a-9f97-9732c82c0208"}
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 0x3c680903b5d1a4f09a9864e29dc581c3e4817bb71afcfe6aa3870b452aaa158e. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5d33ff35-5b69-4d6a-9f97-9732c82c0208.json and https://artists.proofprofile.net/proofs/artist/5d33ff35-5b69-4d6a-9f97-9732c82c0208.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x3c680903b5d1a4f09a9864e29dc581c3e4817bb71afcfe6aa3870b452aaa158e","name":"El Punga","registered_at":"2026-06-16T22:04:14Z","symbol":"NIM1189447","token_address":"0xa548f844ff8e5983cba5ae33011fc8b1d3c52076","type":"artist","uuid":"5d33ff35-5b69-4d6a-9f97-9732c82c0208"}
album: Dale Que Sale
  type: MusicAlbum
  date published: 2015-04-10