Léo
type: MusicGroup
description: Léo is a proper noun in French, meaning "lion". Its etymological root lies in the Latin word Leo. Léo is used as a diminutive or variant of the names Léon, Léonard, Léonardon, Leonardo, Léonid, Léono
popularity: 27
followers: 16
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f5cf6c7fc54d9317389dde16d93df0df050f87a1ce5073d50e9c1fa0a8c8ee6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f4e2b28f-9d52-43ad-ac04-3d3e0b7b24ce.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f4e2b28f-9d52-43ad-ac04-3d3e0b7b24ce.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f4e2b28f-9d52-43ad-ac04-3d3e0b7b24ce
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4f5cf6c7fc54d9317389dde16d93df0df050f87a1ce5073d50e9c1fa0a8c8ee6","name":"Léo","registered_at":"2026-06-12T13:43:05Z","symbol":"NIM0315090","token_address":"0xf6d2e700c777002f2bf15424a29927e16eed56b5","type":"artist","uuid":"f4e2b28f-9d52-43ad-ac04-3d3e0b7b24ce"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f5cf6c7fc54d9317389dde16d93df0df050f87a1ce5073d50e9c1fa0a8c8ee6. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f4e2b28f-9d52-43ad-ac04-3d3e0b7b24ce.json and https://artists.proofprofile.net/proofs/artist/f4e2b28f-9d52-43ad-ac04-3d3e0b7b24ce.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x4f5cf6c7fc54d9317389dde16d93df0df050f87a1ce5073d50e9c1fa0a8c8ee6","name":"Léo","registered_at":"2026-06-12T13:43:05Z","symbol":"NIM0315090","token_address":"0xf6d2e700c777002f2bf15424a29927e16eed56b5","type":"artist","uuid":"f4e2b28f-9d52-43ad-ac04-3d3e0b7b24ce"}
track: Caipira, Só Queria Voltar Pra Ela

Caipira, Só Queria Voltar Pra Ela
type: MusicRecording
duration: PT3M48S
duration ms: 228230
explicit: false
by artist: Zé Ricardo & Thiago
by artist: Kelvin e Gustavo
by artist: Golfao Produções
by artist: Léo
by artist: Traia Véia
in album: Kabeceira ll
  type: MusicAlbum
  date published: 2024-05-24
genre: sertanejo-universitario
genre: agronejo
genre: arrocha
genre: sertanejo
isrc code: BXXO72400006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:05:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc463947fb1fd2a806107f434900824e208e8813f4a6ed7ef81006dbec7b5aea0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953513
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXXO72400006
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 953513
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-06-13T12:47:07+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc463947fb1fd2a806107f434900824e208e8813f4a6ed7ef81006dbec7b5aea0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXXO72400006.
  date published: 2026-06-13T12:47:07Z
audio: Caipira, Só Queria Voltar Pra Ela
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 122.599
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.592
  additional property: Energy
    type: PropertyValue
    value: 0.517
  additional property: Speechiness
    type: PropertyValue
    value: 0.1
  additional property: Acousticness
    type: PropertyValue
    value: 0.634
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.86
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.7
  additional property: Loudness (dB)
    type: PropertyValue
    value: -5.567
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major