Los Katios
type: MusicGroup
popularity: 2
followers: 273
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeab69eb04f4bf260e8b57fac0672b89547dc811d37a06788e79780b92115720c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953930
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953930
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1e892934-aae7-4e42-8048-2037d860846b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1e892934-aae7-4e42-8048-2037d860846b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1e892934-aae7-4e42-8048-2037d860846b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T10:36:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeab69eb04f4bf260e8b57fac0672b89547dc811d37a06788e79780b92115720c","name":"Los Katios","registered_at":"2026-06-16T00:14:56Z","symbol":"NIM0876938","token_address":"0xe9cba20fe7c5b2b16622a9c8de349af5dea0ffc9","type":"artist","uuid":"1e892934-aae7-4e42-8048-2037d860846b"}
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 0xeab69eb04f4bf260e8b57fac0672b89547dc811d37a06788e79780b92115720c. 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/1e892934-aae7-4e42-8048-2037d860846b.json and https://artists.proofprofile.net/proofs/artist/1e892934-aae7-4e42-8048-2037d860846b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0xeab69eb04f4bf260e8b57fac0672b89547dc811d37a06788e79780b92115720c","name":"Los Katios","registered_at":"2026-06-16T00:14:56Z","symbol":"NIM0876938","token_address":"0xe9cba20fe7c5b2b16622a9c8de349af5dea0ffc9","type":"artist","uuid":"1e892934-aae7-4e42-8048-2037d860846b"}
album: Vida Mía
  type: MusicAlbum
  date published: 1968-05-17
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  type: MusicAlbum
  date published: 1968-07-12
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  type: MusicAlbum
  date published: 1974-01-25
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  type: MusicAlbum
  date published: 2016-02-01
album: Rancheras y Corridos Eternos
  type: MusicAlbum
  date published: 2016-02-01
album: Ya No Me Importas
  type: MusicAlbum
  date published: 2016-10-07
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  type: MusicAlbum
  date published: 2020-01-16