Pé de manacá
type: MusicGroup
genre: forró
genre: nova mpb
popularity: 6
followers: 1152
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8e649a7897b5c6544b579f086d7e9fcc635f6c1a4e98dbda479ff1fb5216f8da
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953875
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953875
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/080a7ef0-3b3f-4f41-872a-60b68294ea64.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/080a7ef0-3b3f-4f41-872a-60b68294ea64.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/080a7ef0-3b3f-4f41-872a-60b68294ea64
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:12:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8e649a7897b5c6544b579f086d7e9fcc635f6c1a4e98dbda479ff1fb5216f8da","name":"Pé de manacá","registered_at":"2026-06-15T16:12:59Z","symbol":"NIM0761950","token_address":"0x2cb7b3f08aa72d7057cb09a67f40249f8bc1b2b0","type":"artist","uuid":"080a7ef0-3b3f-4f41-872a-60b68294ea64"}
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 0x8e649a7897b5c6544b579f086d7e9fcc635f6c1a4e98dbda479ff1fb5216f8da. Chain 2 (Bitcoin): anchored in block 953875 (2026-06-16T02:12:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/080a7ef0-3b3f-4f41-872a-60b68294ea64.json and https://artists.proofprofile.net/proofs/artist/080a7ef0-3b3f-4f41-872a-60b68294ea64.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T02:12:46Z
  text: {"copyright_id":"0x8e649a7897b5c6544b579f086d7e9fcc635f6c1a4e98dbda479ff1fb5216f8da","name":"Pé de manacá","registered_at":"2026-06-15T16:12:59Z","symbol":"NIM0761950","token_address":"0x2cb7b3f08aa72d7057cb09a67f40249f8bc1b2b0","type":"artist","uuid":"080a7ef0-3b3f-4f41-872a-60b68294ea64"}
album: Bailes na Toca
  type: MusicAlbum
  date published: 2022-12-01
album: Recado
  type: MusicAlbum
  date published: 2023-10-06
album: Pra Raiar
  type: MusicAlbum
  date published: 2023-11-10