Eddy Herrera
type: MusicGroup
genre: merengue
description: Eduardo José Herrera de los Ríos (born 30 April 1964 in Santiago de los Caballeros), also known as Eddy Herrera, is a Dominican merengue singer and winner of more than seven Casandra Awards. History
popularity: 13
followers: 265
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6bc4f4997de3eef89bc81a9cc108e188ccaa80b345f5ef16d6309b20553ec574
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953614
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953614
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/18e4ac53-1275-4552-9f8c-4a0c382950c0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/18e4ac53-1275-4552-9f8c-4a0c382950c0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/18e4ac53-1275-4552-9f8c-4a0c382950c0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T08:40:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6bc4f4997de3eef89bc81a9cc108e188ccaa80b345f5ef16d6309b20553ec574","name":"Eddy Herrera","registered_at":"2026-06-14T07:02:28Z","symbol":"NIM0375259","token_address":"0x21f1aae3d9c3067b5d148531bd610913c1a11b89","type":"artist","uuid":"18e4ac53-1275-4552-9f8c-4a0c382950c0"}
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 0x6bc4f4997de3eef89bc81a9cc108e188ccaa80b345f5ef16d6309b20553ec574. Chain 2 (Bitcoin): anchored in block 953614 (2026-06-14T08:40:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/18e4ac53-1275-4552-9f8c-4a0c382950c0.json and https://artists.proofprofile.net/proofs/artist/18e4ac53-1275-4552-9f8c-4a0c382950c0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T08:40:32Z
  text: {"copyright_id":"0x6bc4f4997de3eef89bc81a9cc108e188ccaa80b345f5ef16d6309b20553ec574","name":"Eddy Herrera","registered_at":"2026-06-14T07:02:28Z","symbol":"NIM0375259","token_address":"0x21f1aae3d9c3067b5d148531bd610913c1a11b89","type":"artist","uuid":"18e4ac53-1275-4552-9f8c-4a0c382950c0"}