The Fevers
type: MusicGroup
description: The Fevers are a Brazilian band formed in the city of Rio de Janeiro in 1964. Part of a movement known as Jovem Guarda, they were formerly known as The Fenders when they were formed. The original line
popularity: 2
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x11c97b14ea392b79c2c248473900af286833d055809e603ec49992d0ae4ee9b2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8769a6c7-8c6f-4982-89b1-2a872bc0330b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8769a6c7-8c6f-4982-89b1-2a872bc0330b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8769a6c7-8c6f-4982-89b1-2a872bc0330b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x11c97b14ea392b79c2c248473900af286833d055809e603ec49992d0ae4ee9b2","name":"The Fevers","registered_at":"2026-06-17T12:55:52Z","symbol":"NIM1402037","token_address":"0xb9576dc475cd4621a61284208dcde55a1c401d83","type":"artist","uuid":"8769a6c7-8c6f-4982-89b1-2a872bc0330b"}
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 0x11c97b14ea392b79c2c248473900af286833d055809e603ec49992d0ae4ee9b2. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8769a6c7-8c6f-4982-89b1-2a872bc0330b.json and https://artists.proofprofile.net/proofs/artist/8769a6c7-8c6f-4982-89b1-2a872bc0330b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x11c97b14ea392b79c2c248473900af286833d055809e603ec49992d0ae4ee9b2","name":"The Fevers","registered_at":"2026-06-17T12:55:52Z","symbol":"NIM1402037","token_address":"0xb9576dc475cd4621a61284208dcde55a1c401d83","type":"artist","uuid":"8769a6c7-8c6f-4982-89b1-2a872bc0330b"}
album: NoTeatro SUAM Ao Vivo
  type: MusicAlbum
  date published: 1991-10-23
album: No Asa Branca 01 Ao Vivo RJ 1995
  type: MusicAlbum
  date published: 1995-10-23
album: No Asa Branca RJ 02 Ao Vivo 1995
  type: MusicAlbum
  date published: 1995-10-23
album: No GRESSE CLUB Fortaleza - CE 1996
  type: MusicAlbum
  date published: 1996-10-23
album: No Club da Jovem Guarda em Fortaleza 1997
  type: MusicAlbum
  date published: 1997-10-26
album: Ouricuri Ao Vivo 2004
  type: MusicAlbum
  date published: 2004-10-24
album: 2006 Ao Vivo
  type: MusicAlbum
  date published: 2006-09-23
album: Em Sobral - CE 2011
  type: MusicAlbum
  date published: 2011-10-26
album: A Festa Continua 2 Participação Golden Boys Ao Vivo 2020
  type: MusicAlbum
  date published: 2020-09-23