Grupo Kaos
type: MusicGroup
genre: merengue
description: Grupo KAOS was a Puerto Rican merengue music band of the 1990s. The band enjoyed some success in Puerto Rico, Central and South America and the Dominican Republic. Members KAOS' line-up always consis
popularity: 2
followers: 687
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x62757c2baf386468f26bcdb2da10f21fbdec8075d3bb102816494e1ac080bec2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/889d1e82-7829-4f5d-99b8-1ea0636fd6f6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/889d1e82-7829-4f5d-99b8-1ea0636fd6f6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/889d1e82-7829-4f5d-99b8-1ea0636fd6f6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x62757c2baf386468f26bcdb2da10f21fbdec8075d3bb102816494e1ac080bec2","name":"Grupo Kaos","registered_at":"2026-06-17T13:19:52Z","symbol":"NIM1407762","token_address":"0x849bb500d30bf894640ab15c744f02d62e3db863","type":"artist","uuid":"889d1e82-7829-4f5d-99b8-1ea0636fd6f6"}
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 0x62757c2baf386468f26bcdb2da10f21fbdec8075d3bb102816494e1ac080bec2. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/889d1e82-7829-4f5d-99b8-1ea0636fd6f6.json and https://artists.proofprofile.net/proofs/artist/889d1e82-7829-4f5d-99b8-1ea0636fd6f6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x62757c2baf386468f26bcdb2da10f21fbdec8075d3bb102816494e1ac080bec2","name":"Grupo Kaos","registered_at":"2026-06-17T13:19:52Z","symbol":"NIM1407762","token_address":"0x849bb500d30bf894640ab15c744f02d62e3db863","type":"artist","uuid":"889d1e82-7829-4f5d-99b8-1ea0636fd6f6"}
album: seremos tu y yo
  type: MusicAlbum
  date published: 1981-11-17
album: por una mexicana
  type: MusicAlbum
  date published: 1982-06-02
album: linda española
  type: MusicAlbum
  date published: 1984-08-01
album: mi ilusión
  type: MusicAlbum
  date published: 1990-10-03
album: canta canta
  type: MusicAlbum
  date published: 1998-05-05
album: Por una Mexicana
  type: MusicAlbum
  date published: 2024-04-11