Thiago Almeida
type: MusicGroup
genre: brazilian jazz
popularity: 4
followers: 293
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
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  value: https://artists.proofprofile.net/proofs/artist/097dd4a4-41ab-4718-8710-953eeede0b3d.ots
additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6de50c39e5df6233f5ee7a61c2b52f14ea7f5fbc4c647013db7886194dcf20a7. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/097dd4a4-41ab-4718-8710-953eeede0b3d.json and https://artists.proofprofile.net/proofs/artist/097dd4a4-41ab-4718-8710-953eeede0b3d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
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album: Thiago Almeida Trio: Uneração Vital
  type: MusicAlbum
  date published: 2018-07-05
album: Permanências
  type: MusicAlbum
  date published: 2021-07-01
album: A Natureza de Cada Vez
  type: MusicAlbum
  date published: 2022-09-16
album: Sonhos
  type: MusicAlbum
  date published: 2024-04-12
album: Sonhos (Playback)
  type: MusicAlbum
  date published: 2024-05-31
album: Naufrágio
  type: MusicAlbum
  date published: 2024-07-12
album: Deus Grandão
  type: MusicAlbum
  date published: 2024-08-20
album: Confia, Confia
  type: MusicAlbum
  date published: 2024-08-23
album: Linda Bagunça
  type: MusicAlbum
  date published: 2024-10-04
album: Meu Rei (Kids)
  type: MusicAlbum
  date published: 2024-10-10
album: Até Jesus Vim Me Buscar (Kids)
  type: MusicAlbum
  date published: 2024-10-10
album: Ovelhinha (Kids)
  type: MusicAlbum
  date published: 2024-10-10
album: Meu Rei (Playback)
  type: MusicAlbum
  date published: 2024-12-13
track: Ballad for Keith

Ballad for Keith
type: MusicRecording
duration: PT9M45S
duration ms: 585040
explicit: false
by artist: Michael Pipoquinha
by artist: Thiago Almeida
in album: Um Novo Tom
  type: MusicAlbum
  date published: 2023-03-10
isrc code: BCUXR2200022
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T01:25:57Z
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
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40190345db5342d5da921e2e43e29d95147ebad9de55fb13714bac489a294cd8. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/BCUXR2200022.
  date published: 2026-07-06T01:25:57Z
audio: Ballad for Keith
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 89.651
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.494
  additional property: Energy
    type: PropertyValue
    value: 0.285
  additional property: Speechiness
    type: PropertyValue
    value: 0.043
  additional property: Acousticness
    type: PropertyValue
    value: 0.516
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.89
  additional property: Liveness
    type: PropertyValue
    value: 0.277
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.149
  additional property: Loudness (dB)
    type: PropertyValue
    value: -14.57
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor