Apolinario Martins
type: MusicGroup
popularity: 5
followers: 144
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9d08d8017b8669240d474667f323402999d12095a1fb5f374804efd96d155183
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/611da973-672f-49e4-89f5-97b88e81003d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/611da973-672f-49e4-89f5-97b88e81003d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/611da973-672f-49e4-89f5-97b88e81003d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9d08d8017b8669240d474667f323402999d12095a1fb5f374804efd96d155183","name":"Apolinario Martins","registered_at":"2026-06-16T23:50:20Z","symbol":"NIM1214754","token_address":"0xa17dba353a44fa6f21f7e0331bde8d9cad3d7b9b","type":"artist","uuid":"611da973-672f-49e4-89f5-97b88e81003d"}
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 0x9d08d8017b8669240d474667f323402999d12095a1fb5f374804efd96d155183. 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/611da973-672f-49e4-89f5-97b88e81003d.json and https://artists.proofprofile.net/proofs/artist/611da973-672f-49e4-89f5-97b88e81003d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x9d08d8017b8669240d474667f323402999d12095a1fb5f374804efd96d155183","name":"Apolinario Martins","registered_at":"2026-06-16T23:50:20Z","symbol":"NIM1214754","token_address":"0xa17dba353a44fa6f21f7e0331bde8d9cad3d7b9b","type":"artist","uuid":"611da973-672f-49e4-89f5-97b88e81003d"}
album: Minhas Canções
  type: MusicAlbum
  date published: 2019-10-02
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  type: MusicAlbum
  date published: 2021-09-10
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  type: MusicAlbum
  date published: 2022-03-04
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2023-09-22