Nappi Devi
type: MusicGroup
popularity: 2
followers: 453
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4609b291b1c9ffb51fd83d44647b8a0dcd11260109be953c98feab71d611f481
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/9e360f70-c560-4703-a381-e76274710ff9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e360f70-c560-4703-a381-e76274710ff9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9e360f70-c560-4703-a381-e76274710ff9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4609b291b1c9ffb51fd83d44647b8a0dcd11260109be953c98feab71d611f481","name":"Nappi Devi","registered_at":"2026-06-20T04:49:00Z","symbol":"NIM1516859","token_address":"0xa4df534f14ede3f0881d1c7c69cf1523af9cd7bc","type":"artist","uuid":"9e360f70-c560-4703-a381-e76274710ff9"}
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 0x4609b291b1c9ffb51fd83d44647b8a0dcd11260109be953c98feab71d611f481. 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/9e360f70-c560-4703-a381-e76274710ff9.json and https://artists.proofprofile.net/proofs/artist/9e360f70-c560-4703-a381-e76274710ff9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0x4609b291b1c9ffb51fd83d44647b8a0dcd11260109be953c98feab71d611f481","name":"Nappi Devi","registered_at":"2026-06-20T04:49:00Z","symbol":"NIM1516859","token_address":"0xa4df534f14ede3f0881d1c7c69cf1523af9cd7bc","type":"artist","uuid":"9e360f70-c560-4703-a381-e76274710ff9"}
album: Se7en
  type: MusicAlbum
  date published: 2019-08-09
album: Her Sorrows, His Regrets
  type: MusicAlbum
  date published: 2019-08-09
album: Bad Bad Bad
  type: MusicAlbum
  date published: 2019-08-09
album: Blu3
  type: MusicAlbum
  date published: 2019-08-09
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  type: MusicAlbum
  date published: 2019-08-09
album: Nov. 6th
  type: MusicAlbum
  date published: 2019-11-04
album: Nachos.
  type: MusicAlbum
  date published: 2020-03-09
album: Muffin.
  type: MusicAlbum
  date published: 2020-04-17
album: 7.11
  type: MusicAlbum
  date published: 2020-05-02
album: Nappiii
  type: MusicAlbum
  date published: 2020-07-03
album: Namaste
  type: MusicAlbum
  date published: 2020-10-23
album: New Cape
  type: MusicAlbum
  date published: 2021-04-20
album: New Cape
  type: MusicAlbum
  date published: 2021-04-20
album: Buffoonery
  type: MusicAlbum
  date published: 2021-07-23
album: Cloud 13
  type: MusicAlbum
  date published: 2021-08-20
album: Cloud 13
  type: MusicAlbum
  date published: 2021-09-10
album: Buffoonery
  type: MusicAlbum
  date published: 2021-09-10