Felpss
type: MusicGroup
popularity: 2
followers: 295
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x587bb40f23b1705e51931b60d51854a8c695b75f5ebaf670016a3b7047501d69
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f8539b74-ab12-4b87-aa07-112372a3f3f2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f8539b74-ab12-4b87-aa07-112372a3f3f2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f8539b74-ab12-4b87-aa07-112372a3f3f2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
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 0x587bb40f23b1705e51931b60d51854a8c695b75f5ebaf670016a3b7047501d69. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f8539b74-ab12-4b87-aa07-112372a3f3f2.json and https://artists.proofprofile.net/proofs/artist/f8539b74-ab12-4b87-aa07-112372a3f3f2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
album: Longe de Nós
  type: MusicAlbum
  date published: 2020-06-03
album: Pra Sempre, Amor
  type: MusicAlbum
  date published: 2020-12-05
album: Sir
  type: MusicAlbum
  date published: 2021-04-10
album: 2005
  type: MusicAlbum
  date published: 2021-04-25
album: Woody
  type: MusicAlbum
  date published: 2021-06-17
album: Bolos e Bolos
  type: MusicAlbum
  date published: 2021-07-27
album: Vibe
  type: MusicAlbum
  date published: 2021-09-03
album: Pack 2022
  type: MusicAlbum
  date published: 2022-01-04
album: 1206
  type: MusicAlbum
  date published: 2022-07-03
album: On Fire
  type: MusicAlbum
  date published: 2022-11-02
album: Até a Alma
  type: MusicAlbum
  date published: 2023-03-01