Las Hijas del Rap
type: MusicGroup
popularity: 2
followers: 641
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x82491e7988ceeb2835a99b38155afae4b4b99c672de78eb41116c86227cf21ed
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4e08783a-f8ec-443e-8169-685d1d119eb6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4e08783a-f8ec-443e-8169-685d1d119eb6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4e08783a-f8ec-443e-8169-685d1d119eb6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x82491e7988ceeb2835a99b38155afae4b4b99c672de78eb41116c86227cf21ed","name":"Las Hijas del Rap","registered_at":"2026-06-16T16:45:41Z","symbol":"NIM1113429","token_address":"0x8d3cac8bf5d0a4b05eacbc01fbe30e1e1776345f","type":"artist","uuid":"4e08783a-f8ec-443e-8169-685d1d119eb6"}
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 0x82491e7988ceeb2835a99b38155afae4b4b99c672de78eb41116c86227cf21ed. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4e08783a-f8ec-443e-8169-685d1d119eb6.json and https://artists.proofprofile.net/proofs/artist/4e08783a-f8ec-443e-8169-685d1d119eb6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x82491e7988ceeb2835a99b38155afae4b4b99c672de78eb41116c86227cf21ed","name":"Las Hijas del Rap","registered_at":"2026-06-16T16:45:41Z","symbol":"NIM1113429","token_address":"0x8d3cac8bf5d0a4b05eacbc01fbe30e1e1776345f","type":"artist","uuid":"4e08783a-f8ec-443e-8169-685d1d119eb6"}
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