Potrero Del Norte
type: MusicGroup
genre: cumbia norteña
genre: norteño
genre: norteño-sax
popularity: 6
followers: 1571
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc304487697707a26848654d7af3bc56f38efed3ecbca8cee87d20e6410a3a48
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/9b7931b3-b675-4653-806c-ef015d11a842.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9b7931b3-b675-4653-806c-ef015d11a842.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9b7931b3-b675-4653-806c-ef015d11a842
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbc304487697707a26848654d7af3bc56f38efed3ecbca8cee87d20e6410a3a48","name":"Potrero Del Norte","registered_at":"2026-06-20T03:43:58Z","symbol":"NIM1501697","token_address":"0xe1184959c4df20388ae5154c55ca2a1b1e0af1cd","type":"artist","uuid":"9b7931b3-b675-4653-806c-ef015d11a842"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc304487697707a26848654d7af3bc56f38efed3ecbca8cee87d20e6410a3a48. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9b7931b3-b675-4653-806c-ef015d11a842.json and https://artists.proofprofile.net/proofs/artist/9b7931b3-b675-4653-806c-ef015d11a842.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
  text: {"copyright_id":"0xbc304487697707a26848654d7af3bc56f38efed3ecbca8cee87d20e6410a3a48","name":"Potrero Del Norte","registered_at":"2026-06-20T03:43:58Z","symbol":"NIM1501697","token_address":"0xe1184959c4df20388ae5154c55ca2a1b1e0af1cd","type":"artist","uuid":"9b7931b3-b675-4653-806c-ef015d11a842"}
album: Lejos De Mi Tierra
  type: MusicAlbum
  date published: 2008
album: Puros Corridos
  type: MusicAlbum
  date published: 2009
album: De Sangre Norteña
  type: MusicAlbum
  date published: 2009
album: Que Soy Para Ti
  type: MusicAlbum
  date published: 2010
album: Al Pie De Este Árbol
  type: MusicAlbum
  date published: 2012-10-16
album: Me Refiero A Ti
  type: MusicAlbum
  date published: 2012-12-20
album: Mi Complice
  type: MusicAlbum
  date published: 2014-09-30