Los De La Presa
type: MusicGroup
genre: sierreño
popularity: 3
followers: 427
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x929244532a3a26ebe2285cc438c6f362d15d67975ec99540ce22ac2b49ee29e2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953928
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953928
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1e3e23e7-d88b-4447-9f81-65ab57865379.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1e3e23e7-d88b-4447-9f81-65ab57865379.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1e3e23e7-d88b-4447-9f81-65ab57865379
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T10:21:55Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x929244532a3a26ebe2285cc438c6f362d15d67975ec99540ce22ac2b49ee29e2","name":"Los De La Presa","registered_at":"2026-06-16T00:06:11Z","symbol":"NIM0874842","token_address":"0xbb1877d6cab5377f006eed29a72af18bc14d44ef","type":"artist","uuid":"1e3e23e7-d88b-4447-9f81-65ab57865379"}
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 0x929244532a3a26ebe2285cc438c6f362d15d67975ec99540ce22ac2b49ee29e2. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1e3e23e7-d88b-4447-9f81-65ab57865379.json and https://artists.proofprofile.net/proofs/artist/1e3e23e7-d88b-4447-9f81-65ab57865379.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x929244532a3a26ebe2285cc438c6f362d15d67975ec99540ce22ac2b49ee29e2","name":"Los De La Presa","registered_at":"2026-06-16T00:06:11Z","symbol":"NIM0874842","token_address":"0xbb1877d6cab5377f006eed29a72af18bc14d44ef","type":"artist","uuid":"1e3e23e7-d88b-4447-9f81-65ab57865379"}
album: A Través Del Vaso (En Vivo)
  type: MusicAlbum
  date published: 2019-10-28
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  type: MusicAlbum
  date published: 2020-02-11
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  type: MusicAlbum
  date published: 2020-02-11
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  type: MusicAlbum
  date published: 2020-05-30
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  type: MusicAlbum
  date published: 2024-07-13