Grupo Amigo
type: MusicGroup
genre: cumbia
genre: norteño
genre: norteño-sax
genre: tropical music
popularity: 14
followers: 547
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xff4c28f28602fd8f386ff7aeccf28b98e00db9899bb4311f812619e7bc3e6d8b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953633
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953633
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/32bb34fa-4629-4fe9-8428-3f1271a67b5f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/32bb34fa-4629-4fe9-8428-3f1271a67b5f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/32bb34fa-4629-4fe9-8428-3f1271a67b5f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T12:47:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xff4c28f28602fd8f386ff7aeccf28b98e00db9899bb4311f812619e7bc3e6d8b","name":"Grupo Amigo","registered_at":"2026-06-14T09:46:46Z","symbol":"NIM0414442","token_address":"0x92225fc485d8b0c43e412bc2a0647e1afafa0398","type":"artist","uuid":"32bb34fa-4629-4fe9-8428-3f1271a67b5f"}
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 0xff4c28f28602fd8f386ff7aeccf28b98e00db9899bb4311f812619e7bc3e6d8b. Chain 2 (Bitcoin): anchored in block 953633 (2026-06-14T12:47:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/32bb34fa-4629-4fe9-8428-3f1271a67b5f.json and https://artists.proofprofile.net/proofs/artist/32bb34fa-4629-4fe9-8428-3f1271a67b5f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T12:47:11Z
  text: {"copyright_id":"0xff4c28f28602fd8f386ff7aeccf28b98e00db9899bb4311f812619e7bc3e6d8b","name":"Grupo Amigo","registered_at":"2026-06-14T09:46:46Z","symbol":"NIM0414442","token_address":"0x92225fc485d8b0c43e412bc2a0647e1afafa0398","type":"artist","uuid":"32bb34fa-4629-4fe9-8428-3f1271a67b5f"}
album: Pero Que Coraje
  type: MusicAlbum
  date published: 2003
album: El Vino y las Mujeres
  type: MusicAlbum
  date published: 2003
album: Reventón Tropical Puros Éxitos De..Grupo Amigo
  type: MusicAlbum
  date published: 2008-08-18
album: PUROS EXITOS
  type: MusicAlbum
  date published: 2016-05-21
album: Me Llamo Cumbia
  type: MusicAlbum
  date published: 2020-02-28
album: El Vino Y Las Mujeres
  type: MusicAlbum
  date published: 2020-12-12
album: Pero Que Coraje
  type: MusicAlbum
  date published: 2020-12-12
album: No Me Dejes
  type: MusicAlbum
  date published: 2024-06-19