Osvaldo Moreira
type: MusicGroup
genre: forró
genre: forró tradicional
popularity: 2
followers: 52
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf9ddb7ab49f0273adea4e1859ca281d2a1bd9870d70523cf8f581aaf577a3201
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/96947841-9ff1-45bb-852e-a94c8f1407c6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/96947841-9ff1-45bb-852e-a94c8f1407c6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/96947841-9ff1-45bb-852e-a94c8f1407c6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf9ddb7ab49f0273adea4e1859ca281d2a1bd9870d70523cf8f581aaf577a3201","name":"Osvaldo Moreira","registered_at":"2026-06-17T18:14:05Z","symbol":"NIM1478007","token_address":"0xe13cf036d84a8061e9821ebeb424b79692a6e2ca","type":"artist","uuid":"96947841-9ff1-45bb-852e-a94c8f1407c6"}
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 0xf9ddb7ab49f0273adea4e1859ca281d2a1bd9870d70523cf8f581aaf577a3201. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/96947841-9ff1-45bb-852e-a94c8f1407c6.json and https://artists.proofprofile.net/proofs/artist/96947841-9ff1-45bb-852e-a94c8f1407c6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xf9ddb7ab49f0273adea4e1859ca281d2a1bd9870d70523cf8f581aaf577a3201","name":"Osvaldo Moreira","registered_at":"2026-06-17T18:14:05Z","symbol":"NIM1478007","token_address":"0xe13cf036d84a8061e9821ebeb424b79692a6e2ca","type":"artist","uuid":"96947841-9ff1-45bb-852e-a94c8f1407c6"}
album: Cabelo Cacheado
  type: MusicAlbum
  date published: 2019-06-13
album: Trecheiro
  type: MusicAlbum
  date published: 2025-08-08