Katia Guerrero
type: MusicGroup
popularity: 10
followers: 281
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x437ffaae74f526e927cb04929ebd552752914e7eca5425b9e4c3ae7208d42cff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d03cd21c-3a48-45b5-bdb1-0fc066d53318.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d03cd21c-3a48-45b5-bdb1-0fc066d53318.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d03cd21c-3a48-45b5-bdb1-0fc066d53318
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x437ffaae74f526e927cb04929ebd552752914e7eca5425b9e4c3ae7208d42cff","name":"Katia Guerrero","registered_at":"2026-06-21T00:34:33Z","symbol":"NIM1763603","token_address":"0xf951bf6a79f08e81b9c9218f39422ba515f0ddc8","type":"artist","uuid":"d03cd21c-3a48-45b5-bdb1-0fc066d53318"}
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 0x437ffaae74f526e927cb04929ebd552752914e7eca5425b9e4c3ae7208d42cff. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d03cd21c-3a48-45b5-bdb1-0fc066d53318.json and https://artists.proofprofile.net/proofs/artist/d03cd21c-3a48-45b5-bdb1-0fc066d53318.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x437ffaae74f526e927cb04929ebd552752914e7eca5425b9e4c3ae7208d42cff","name":"Katia Guerrero","registered_at":"2026-06-21T00:34:33Z","symbol":"NIM1763603","token_address":"0xf951bf6a79f08e81b9c9218f39422ba515f0ddc8","type":"artist","uuid":"d03cd21c-3a48-45b5-bdb1-0fc066d53318"}
album: Hasta los Pies
  type: MusicAlbum
  date published: 2022-08-16
album: I Heard It Through the Grapevine (Cover)
  type: MusicAlbum
  date published: 2022-11-17
album: Sexbomb (Cover)
  type: MusicAlbum
  date published: 2022-11-17
album: I See Red (Cover)
  type: MusicAlbum
  date published: 2022-12-15
album: Vete
  type: MusicAlbum
  date published: 2023-01-01
album: Morena Mía (Cover)
  type: MusicAlbum
  date published: 2023-09-25
album: Mamá
  type: MusicAlbum
  date published: 2023-10-26
album: If Ain’t Got You (Cover)
  type: MusicAlbum
  date published: 2023-11-06
album: Y Hubo Alguien
  type: MusicAlbum
  date published: 2023-11-07
album: Hallelujah (Cover)
  type: MusicAlbum
  date published: 2023-11-10
album: Alfonsina Y El Mar
  type: MusicAlbum
  date published: 2023-11-11
album: Qué Vas a Hacer
  type: MusicAlbum
  date published: 2023-11-23
album: Te Vi Venir
  type: MusicAlbum
  date published: 2024-01-23
album: Sway (Cover)
  type: MusicAlbum
  date published: 2024-07-04
album: Oh Darling
  type: MusicAlbum
  date published: 2024-07-15
album: Never Tear Us Apart (Cover)
  type: MusicAlbum
  date published: 2024-08-23
album: Costumbres (Cover)
  type: MusicAlbum
  date published: 2024-09-21
album: Costumbres (Cover)
  type: MusicAlbum
  date published: 2024-09-21
album: Culpable Tú
  type: MusicAlbum
  date published: 2024-11-21