Maysa Ramos
type: MusicGroup
popularity: 13
followers: 4350
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x468b681a9e3c998ad23187b07066038441a6f22215dced6c6b491ca4d7d8609b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953641
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953641
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d7a94de-e898-47e0-b010-8082ab02bd93.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d7a94de-e898-47e0-b010-8082ab02bd93.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3d7a94de-e898-47e0-b010-8082ab02bd93
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T13:54:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x468b681a9e3c998ad23187b07066038441a6f22215dced6c6b491ca4d7d8609b","name":"Maysa Ramos","registered_at":"2026-06-14T10:52:48Z","symbol":"NIM0430200","token_address":"0x59b42efac014121052144d8cc2199b0aaa17b74c","type":"artist","uuid":"3d7a94de-e898-47e0-b010-8082ab02bd93"}
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 0x468b681a9e3c998ad23187b07066038441a6f22215dced6c6b491ca4d7d8609b. Chain 2 (Bitcoin): anchored in block 953641 (2026-06-14T13:54:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3d7a94de-e898-47e0-b010-8082ab02bd93.json and https://artists.proofprofile.net/proofs/artist/3d7a94de-e898-47e0-b010-8082ab02bd93.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T13:54:28Z
  text: {"copyright_id":"0x468b681a9e3c998ad23187b07066038441a6f22215dced6c6b491ca4d7d8609b","name":"Maysa Ramos","registered_at":"2026-06-14T10:52:48Z","symbol":"NIM0430200","token_address":"0x59b42efac014121052144d8cc2199b0aaa17b74c","type":"artist","uuid":"3d7a94de-e898-47e0-b010-8082ab02bd93"}
album: Fala
  type: MusicAlbum
  date published: 2021-05-14
album: Fala
  type: MusicAlbum
  date published: 2021-05-14
album: Fala
  type: MusicAlbum
  date published: 2021-05-14
album: O Seu Amor Venceu
  type: MusicAlbum
  date published: 2024-01-26
album: Vem Reinar (Acoustic)
  type: MusicAlbum
  date published: 2025-08-10
album: Te Louvamos (Acoustic)
  type: MusicAlbum
  date published: 2025-10-10