Nano Vianna
type: MusicGroup
genre: nova mpb
popularity: 2
followers: 476
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6376da3d73ed60bd7cea68167cdb1bb361c20b3f54cb2d86bc02b3fb35117100
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9dc6d5ac-9368-4f94-98a2-9c21a5249a35.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9dc6d5ac-9368-4f94-98a2-9c21a5249a35.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9dc6d5ac-9368-4f94-98a2-9c21a5249a35
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6376da3d73ed60bd7cea68167cdb1bb361c20b3f54cb2d86bc02b3fb35117100","name":"Nano Vianna","registered_at":"2026-06-20T04:33:48Z","symbol":"NIM1513469","token_address":"0x76446c9494ae646a4fb88d6d1780300080e06101","type":"artist","uuid":"9dc6d5ac-9368-4f94-98a2-9c21a5249a35"}
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 0x6376da3d73ed60bd7cea68167cdb1bb361c20b3f54cb2d86bc02b3fb35117100. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9dc6d5ac-9368-4f94-98a2-9c21a5249a35.json and https://artists.proofprofile.net/proofs/artist/9dc6d5ac-9368-4f94-98a2-9c21a5249a35.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0x6376da3d73ed60bd7cea68167cdb1bb361c20b3f54cb2d86bc02b3fb35117100","name":"Nano Vianna","registered_at":"2026-06-20T04:33:48Z","symbol":"NIM1513469","token_address":"0x76446c9494ae646a4fb88d6d1780300080e06101","type":"artist","uuid":"9dc6d5ac-9368-4f94-98a2-9c21a5249a35"}
album: Desatado
  type: MusicAlbum
  date published: 2014-05-10
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  type: MusicAlbum
  date published: 2020-05-12
album: Cada Tanto
  type: MusicAlbum
  date published: 2020-12-08
album: Nano Vianna 20 Anos #1
  type: MusicAlbum
  date published: 2023-11-28
album: Nano Vianna 20 Anos #2
  type: MusicAlbum
  date published: 2024-02-22
album: Nano Vianna 20 Anos #3 (Ao Vivo)
  type: MusicAlbum
  date published: 2024-03-22
album: Nano Vianna 20 Anos (Ao Vivo)
  type: MusicAlbum
  date published: 2024-07-10
album: A.M.O.R
  type: MusicAlbum
  date published: 2024-10-20