El Poder del Barrio
type: MusicGroup
genre: latin alternative
genre: mexican ska
popularity: 2
followers: 519
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2cb438cb11ac29456735934d8eedf571a7b09d6a8483627fb36d3aa4ea6cbc6b
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/71587169-78c8-4637-b411-2e04c05a0f89.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/71587169-78c8-4637-b411-2e04c05a0f89.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/71587169-78c8-4637-b411-2e04c05a0f89
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2cb438cb11ac29456735934d8eedf571a7b09d6a8483627fb36d3aa4ea6cbc6b","name":"El Poder del Barrio","registered_at":"2026-06-17T05:08:18Z","symbol":"NIM1290643","token_address":"0xa952f13f1f94cd7efe2e8b92afb04d398b523e83","type":"artist","uuid":"71587169-78c8-4637-b411-2e04c05a0f89"}
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 0x2cb438cb11ac29456735934d8eedf571a7b09d6a8483627fb36d3aa4ea6cbc6b. 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/71587169-78c8-4637-b411-2e04c05a0f89.json and https://artists.proofprofile.net/proofs/artist/71587169-78c8-4637-b411-2e04c05a0f89.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x2cb438cb11ac29456735934d8eedf571a7b09d6a8483627fb36d3aa4ea6cbc6b","name":"El Poder del Barrio","registered_at":"2026-06-17T05:08:18Z","symbol":"NIM1290643","token_address":"0xa952f13f1f94cd7efe2e8b92afb04d398b523e83","type":"artist","uuid":"71587169-78c8-4637-b411-2e04c05a0f89"}
album: Ya Llegó
  type: MusicAlbum
  date published: 2013-03-01
album: El Poder del Barrio Desde la Sala Julián Carrillo (En Directo)
  type: MusicAlbum
  date published: 2019-02-15