Los Mangos
type: MusicGroup
genre: surf rock
popularity: 5
followers: 846
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x44f5894b1ea5234e796aec5f44602ae3c67904f4b225b915edb81401359451f2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953923
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953923
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1b72c76b-76de-49f4-83cb-96a5eb289fbb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1b72c76b-76de-49f4-83cb-96a5eb289fbb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1b72c76b-76de-49f4-83cb-96a5eb289fbb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T09:51:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x44f5894b1ea5234e796aec5f44602ae3c67904f4b225b915edb81401359451f2","name":"Los Mangos","registered_at":"2026-06-15T23:10:04Z","symbol":"NIM0861442","token_address":"0x65c21fc3f8c445f25dddea9edda75cf204832af3","type":"artist","uuid":"1b72c76b-76de-49f4-83cb-96a5eb289fbb"}
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 0x44f5894b1ea5234e796aec5f44602ae3c67904f4b225b915edb81401359451f2. Chain 2 (Bitcoin): anchored in block 953923 (2026-06-16T09:51:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1b72c76b-76de-49f4-83cb-96a5eb289fbb.json and https://artists.proofprofile.net/proofs/artist/1b72c76b-76de-49f4-83cb-96a5eb289fbb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T09:51:37Z
  text: {"copyright_id":"0x44f5894b1ea5234e796aec5f44602ae3c67904f4b225b915edb81401359451f2","name":"Los Mangos","registered_at":"2026-06-15T23:10:04Z","symbol":"NIM0861442","token_address":"0x65c21fc3f8c445f25dddea9edda75cf204832af3","type":"artist","uuid":"1b72c76b-76de-49f4-83cb-96a5eb289fbb"}
album: Bangerz II
  type: MusicAlbum
  date published: 2019-05-24
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  type: MusicAlbum
  date published: 2020-04-24
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  type: MusicAlbum
  date published: 2022-06-20
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  type: MusicAlbum
  date published: 2025-08-15