Hermanas Montoya
type: MusicGroup
genre: cha cha cha
genre: mambo
genre: tropical music
popularity: 2
followers: 164
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x65a4ae2ce21eea44d14252d2e276313ca4e40b8ba0711c66b05871338d2cb6a8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954174
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954174
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7e414341-4bde-4fb4-92a1-1a404177cd30.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7e414341-4bde-4fb4-92a1-1a404177cd30.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7e414341-4bde-4fb4-92a1-1a404177cd30
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-18T03:01:36Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x65a4ae2ce21eea44d14252d2e276313ca4e40b8ba0711c66b05871338d2cb6a8","name":"Hermanas Montoya","registered_at":"2026-06-17T09:39:59Z","symbol":"NIM1355411","token_address":"0x074e43298e249468a28dc5b6204579d28d9d4b5f","type":"artist","uuid":"7e414341-4bde-4fb4-92a1-1a404177cd30"}
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 0x65a4ae2ce21eea44d14252d2e276313ca4e40b8ba0711c66b05871338d2cb6a8. Chain 2 (Bitcoin): anchored in block 954174 (2026-06-18T03:01:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7e414341-4bde-4fb4-92a1-1a404177cd30.json and https://artists.proofprofile.net/proofs/artist/7e414341-4bde-4fb4-92a1-1a404177cd30.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-18T03:01:36Z
  text: {"copyright_id":"0x65a4ae2ce21eea44d14252d2e276313ca4e40b8ba0711c66b05871338d2cb6a8","name":"Hermanas Montoya","registered_at":"2026-06-17T09:39:59Z","symbol":"NIM1355411","token_address":"0x074e43298e249468a28dc5b6204579d28d9d4b5f","type":"artist","uuid":"7e414341-4bde-4fb4-92a1-1a404177cd30"}
album: Que Siga la Pachanga
  type: MusicAlbum
  date published: 2014-07-15