Daniel Silva
type: MusicGroup
genre: forró
genre: piseiro
popularity: 18
followers: 165
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3ab1d28f2119ad36e00c75ead5834c5947f27d3660818ea4f4266f531b60d51e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953820
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953820
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff7a6579-5669-4666-98ed-87270d6aeb8a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff7a6579-5669-4666-98ed-87270d6aeb8a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ff7a6579-5669-4666-98ed-87270d6aeb8a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T18:35:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3ab1d28f2119ad36e00c75ead5834c5947f27d3660818ea4f4266f531b60d51e","name":"Daniel Silva","registered_at":"2026-06-15T07:20:42Z","symbol":"NIM0723224","token_address":"0xc9b23b879cb4ac44905cadc9b2b70bb51b510344","type":"artist","uuid":"ff7a6579-5669-4666-98ed-87270d6aeb8a"}
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 0x3ab1d28f2119ad36e00c75ead5834c5947f27d3660818ea4f4266f531b60d51e. Chain 2 (Bitcoin): anchored in block 953820 (2026-06-15T18:35:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ff7a6579-5669-4666-98ed-87270d6aeb8a.json and https://artists.proofprofile.net/proofs/artist/ff7a6579-5669-4666-98ed-87270d6aeb8a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T18:35:57Z
  text: {"copyright_id":"0x3ab1d28f2119ad36e00c75ead5834c5947f27d3660818ea4f4266f531b60d51e","name":"Daniel Silva","registered_at":"2026-06-15T07:20:42Z","symbol":"NIM0723224","token_address":"0xc9b23b879cb4ac44905cadc9b2b70bb51b510344","type":"artist","uuid":"ff7a6579-5669-4666-98ed-87270d6aeb8a"}
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  type: MusicAlbum
  date published: 2024-03-23
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2024-05-24
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2025-07-25