Grupo Hermanos
type: MusicGroup
genre: christian pop
genre: pop worship
popularity: 4
followers: 283
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x919929e4744d6968d903093d2036b7e760aa68a4aabeed8ab3413fb5bc916353
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b28c5931-a067-45c6-af5a-e799e6981555.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b28c5931-a067-45c6-af5a-e799e6981555.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b28c5931-a067-45c6-af5a-e799e6981555
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x919929e4744d6968d903093d2036b7e760aa68a4aabeed8ab3413fb5bc916353","name":"Grupo Hermanos","registered_at":"2026-06-20T13:07:52Z","symbol":"NIM1617752","token_address":"0xf02e74d1ad3b496f1727289fa29bf07929518805","type":"artist","uuid":"b28c5931-a067-45c6-af5a-e799e6981555"}
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 0x919929e4744d6968d903093d2036b7e760aa68a4aabeed8ab3413fb5bc916353. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b28c5931-a067-45c6-af5a-e799e6981555.json and https://artists.proofprofile.net/proofs/artist/b28c5931-a067-45c6-af5a-e799e6981555.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0x919929e4744d6968d903093d2036b7e760aa68a4aabeed8ab3413fb5bc916353","name":"Grupo Hermanos","registered_at":"2026-06-20T13:07:52Z","symbol":"NIM1617752","token_address":"0xf02e74d1ad3b496f1727289fa29bf07929518805","type":"artist","uuid":"b28c5931-a067-45c6-af5a-e799e6981555"}
album: Es Maravilloso
  type: MusicAlbum
  date published: 2020-05-10
album: No Mires Atrás
  type: MusicAlbum
  date published: 2020-05-10