Héli
type: MusicGroup
popularity: 4
followers: 2321
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3c40df71ea53e0e85a87242a3154b414174db0bd07809a4f7778eede84baadb0
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/794a66da-3c12-4d7d-ae3f-1933b254d0d7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/794a66da-3c12-4d7d-ae3f-1933b254d0d7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/794a66da-3c12-4d7d-ae3f-1933b254d0d7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3c40df71ea53e0e85a87242a3154b414174db0bd07809a4f7778eede84baadb0","name":"Héli","registered_at":"2026-06-17T07:52:39Z","symbol":"NIM1329811","token_address":"0xee64b68c734a9f3b038418fc309df561a68de4c3","type":"artist","uuid":"794a66da-3c12-4d7d-ae3f-1933b254d0d7"}
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 0x3c40df71ea53e0e85a87242a3154b414174db0bd07809a4f7778eede84baadb0. 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/794a66da-3c12-4d7d-ae3f-1933b254d0d7.json and https://artists.proofprofile.net/proofs/artist/794a66da-3c12-4d7d-ae3f-1933b254d0d7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x3c40df71ea53e0e85a87242a3154b414174db0bd07809a4f7778eede84baadb0","name":"Héli","registered_at":"2026-06-17T07:52:39Z","symbol":"NIM1329811","token_address":"0xee64b68c734a9f3b038418fc309df561a68de4c3","type":"artist","uuid":"794a66da-3c12-4d7d-ae3f-1933b254d0d7"}
album: Brasil Deluxe
  type: MusicAlbum
  date published: 2016
album: Brasil Deluxe
  type: MusicAlbum
  date published: 2016-01-01
album: Brasil Deluxe
  type: MusicAlbum
  date published: 2016-01-06
album: En tus manos
  type: MusicAlbum
  date published: 2018-10-15
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  type: MusicAlbum
  date published: 2024-11-11
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  type: MusicAlbum
  date published: 2024-12-22
album: Na Rua, na Chuva, na Fazenda (Casinha de Sapê)
  type: MusicAlbum
  date published: 2025-04-18