Felicita Rivera
type: MusicGroup
genre: huayno
popularity: 6
followers: 149
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d4e1ecfbcc4ea99a14bbe702ddd5d6a72614e8f13e4a4572947f51926620f4e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954555
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954555
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/af6b3a20-307f-4fb4-8558-11bfe04f4dd6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/af6b3a20-307f-4fb4-8558-11bfe04f4dd6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/af6b3a20-307f-4fb4-8558-11bfe04f4dd6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T12:10:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4d4e1ecfbcc4ea99a14bbe702ddd5d6a72614e8f13e4a4572947f51926620f4e","name":"Felicita Rivera","registered_at":"2026-06-20T11:08:17Z","symbol":"NIM1601500","token_address":"0x758f66343d3b8dbc8dfc76db126f92a38924b9c6","type":"artist","uuid":"af6b3a20-307f-4fb4-8558-11bfe04f4dd6"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d4e1ecfbcc4ea99a14bbe702ddd5d6a72614e8f13e4a4572947f51926620f4e. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/af6b3a20-307f-4fb4-8558-11bfe04f4dd6.json and https://artists.proofprofile.net/proofs/artist/af6b3a20-307f-4fb4-8558-11bfe04f4dd6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:10:20Z
  text: {"copyright_id":"0x4d4e1ecfbcc4ea99a14bbe702ddd5d6a72614e8f13e4a4572947f51926620f4e","name":"Felicita Rivera","registered_at":"2026-06-20T11:08:17Z","symbol":"NIM1601500","token_address":"0x758f66343d3b8dbc8dfc76db126f92a38924b9c6","type":"artist","uuid":"af6b3a20-307f-4fb4-8558-11bfe04f4dd6"}
album: Nuevo Rumbo
  type: MusicAlbum
  date published: 1990-04-18
album: Llorarás Llorarás
  type: MusicAlbum
  date published: 2023-11-10
album: Éxitos de Oro
  type: MusicAlbum
  date published: 2023-11-20
album: La Voz Del Amor
  type: MusicAlbum
  date published: 2025-03-28