Jotinha do Forró
type: MusicGroup
genre: forró
genre: piseiro
popularity: 13
followers: 183
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7de40c2a0c79b05c8507b18c05030ed64f74b98f69520bdd4b11f8e99579f5eb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953694
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953694
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ccea06f-7d6a-41d2-8674-0f0a0a49e338.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ccea06f-7d6a-41d2-8674-0f0a0a49e338.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6ccea06f-7d6a-41d2-8674-0f0a0a49e338
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:38:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7de40c2a0c79b05c8507b18c05030ed64f74b98f69520bdd4b11f8e99579f5eb","name":"Jotinha do Forró","registered_at":"2026-06-14T15:54:35Z","symbol":"NIM0502211","token_address":"0xa19fa54b86fdd01cc8d423e1cd461c945daf1ae0","type":"artist","uuid":"6ccea06f-7d6a-41d2-8674-0f0a0a49e338"}
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 0x7de40c2a0c79b05c8507b18c05030ed64f74b98f69520bdd4b11f8e99579f5eb. Chain 2 (Bitcoin): anchored in block 953694 (2026-06-14T21:38:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6ccea06f-7d6a-41d2-8674-0f0a0a49e338.json and https://artists.proofprofile.net/proofs/artist/6ccea06f-7d6a-41d2-8674-0f0a0a49e338.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:38:09Z
  text: {"copyright_id":"0x7de40c2a0c79b05c8507b18c05030ed64f74b98f69520bdd4b11f8e99579f5eb","name":"Jotinha do Forró","registered_at":"2026-06-14T15:54:35Z","symbol":"NIM0502211","token_address":"0xa19fa54b86fdd01cc8d423e1cd461c945daf1ae0","type":"artist","uuid":"6ccea06f-7d6a-41d2-8674-0f0a0a49e338"}
album: Saudade de Ocê
  type: MusicAlbum
  date published: 2022-11-08
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  type: MusicAlbum
  date published: 2023-03-15
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  type: MusicAlbum
  date published: 2023-08-03
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  type: MusicAlbum
  date published: 2024-05-29