Grupo Nota Colombia
type: MusicGroup
genre: cumbia
genre: cumbia sonidera
popularity: 8
followers: 305
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc7fe21bf41b8abc549c4c7df752a7b36fa29c53d1639aeb1419c0c904ee0310f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953879
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953879
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/09dd1c6b-14b6-46e5-91c7-77dac60d26f4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/09dd1c6b-14b6-46e5-91c7-77dac60d26f4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/09dd1c6b-14b6-46e5-91c7-77dac60d26f4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:57:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc7fe21bf41b8abc549c4c7df752a7b36fa29c53d1639aeb1419c0c904ee0310f","name":"Grupo Nota Colombia","registered_at":"2026-06-15T16:58:32Z","symbol":"NIM0772817","token_address":"0x53db51564ee1ddba5803183d1e205f4908416bcd","type":"artist","uuid":"09dd1c6b-14b6-46e5-91c7-77dac60d26f4"}
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 0xc7fe21bf41b8abc549c4c7df752a7b36fa29c53d1639aeb1419c0c904ee0310f. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/09dd1c6b-14b6-46e5-91c7-77dac60d26f4.json and https://artists.proofprofile.net/proofs/artist/09dd1c6b-14b6-46e5-91c7-77dac60d26f4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0xc7fe21bf41b8abc549c4c7df752a7b36fa29c53d1639aeb1419c0c904ee0310f","name":"Grupo Nota Colombia","registered_at":"2026-06-15T16:58:32Z","symbol":"NIM0772817","token_address":"0x53db51564ee1ddba5803183d1e205f4908416bcd","type":"artist","uuid":"09dd1c6b-14b6-46e5-91c7-77dac60d26f4"}
album: La Suegra Chismosa
  type: MusicAlbum
  date published: 2021-09-06
album: La Suegra Chismosa
  type: MusicAlbum
  date published: 2021-09-06
album: Grupo Nota Colombia
  type: MusicAlbum
  date published: 2021-11-21
album: Nada Es Igual
  type: MusicAlbum
  date published: 2022-10-28
album: Takon Madre Presenta Grupo Nota Colombiana
  type: MusicAlbum
  date published: 2024-03-12