Seu Elias
type: MusicGroup
genre: bossa nova
popularity: 21
followers: 539
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd815b53be5cba220c2f7e8ff4a044d5f0fe1fc38d436b89c8eb6c6776a709de0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a917e97-2b9a-4a09-b722-d7af16050d56.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a917e97-2b9a-4a09-b722-d7af16050d56.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2a917e97-2b9a-4a09-b722-d7af16050d56
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd815b53be5cba220c2f7e8ff4a044d5f0fe1fc38d436b89c8eb6c6776a709de0","name":"Seu Elias","registered_at":"2026-06-11T14:55:42Z","symbol":"NIM0055674","token_address":"0x46f7552620690014c961a2aae90b2f11abedb75d","type":"artist","uuid":"2a917e97-2b9a-4a09-b722-d7af16050d56"}
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 0xd815b53be5cba220c2f7e8ff4a044d5f0fe1fc38d436b89c8eb6c6776a709de0. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2a917e97-2b9a-4a09-b722-d7af16050d56.json and https://artists.proofprofile.net/proofs/artist/2a917e97-2b9a-4a09-b722-d7af16050d56.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xd815b53be5cba220c2f7e8ff4a044d5f0fe1fc38d436b89c8eb6c6776a709de0","name":"Seu Elias","registered_at":"2026-06-11T14:55:42Z","symbol":"NIM0055674","token_address":"0x46f7552620690014c961a2aae90b2f11abedb75d","type":"artist","uuid":"2a917e97-2b9a-4a09-b722-d7af16050d56"}
album: Tempo Tempo
  type: MusicAlbum
  date published: 1996-06-04
album: Jasmim da Noite
  type: MusicAlbum
  date published: 2018-10-14
album: Obrigado, Viu?
  type: MusicAlbum
  date published: 2019-03-22
album: Sentido
  type: MusicAlbum
  date published: 2019-07-15
album: Fubá Mimoso
  type: MusicAlbum
  date published: 2019-11-08