Hamleto Stamato
type: MusicGroup
genre: bossa nova
genre: brazilian jazz
genre: latin jazz
popularity: 17
followers: 430
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x82c016a2e1b6c384fa46e8992c2ea2dd8fff45f9a7856688c01766765d8c2bc6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953765
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953765
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bf1a64a8-92a9-449d-86d3-1d287250d06a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bf1a64a8-92a9-449d-86d3-1d287250d06a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bf1a64a8-92a9-449d-86d3-1d287250d06a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T08:55:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x82c016a2e1b6c384fa46e8992c2ea2dd8fff45f9a7856688c01766765d8c2bc6","name":"Hamleto Stamato","registered_at":"2026-06-15T00:34:28Z","symbol":"NIM0626221","token_address":"0xf62b66117ab40b60689bc71c184b01b926ea99ef","type":"artist","uuid":"bf1a64a8-92a9-449d-86d3-1d287250d06a"}
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 0x82c016a2e1b6c384fa46e8992c2ea2dd8fff45f9a7856688c01766765d8c2bc6. Chain 2 (Bitcoin): anchored in block 953765 (2026-06-15T08:55:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bf1a64a8-92a9-449d-86d3-1d287250d06a.json and https://artists.proofprofile.net/proofs/artist/bf1a64a8-92a9-449d-86d3-1d287250d06a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T08:55:24Z
  text: {"copyright_id":"0x82c016a2e1b6c384fa46e8992c2ea2dd8fff45f9a7856688c01766765d8c2bc6","name":"Hamleto Stamato","registered_at":"2026-06-15T00:34:28Z","symbol":"NIM0626221","token_address":"0xf62b66117ab40b60689bc71c184b01b926ea99ef","type":"artist","uuid":"bf1a64a8-92a9-449d-86d3-1d287250d06a"}
album: Speed Samba Jazz
  type: MusicAlbum
  date published: 2003-02-26
album: Speed Samba Jazz 2
  type: MusicAlbum
  date published: 2005-03-18
album: Speed Samba Jazz 3
  type: MusicAlbum
  date published: 2007-03-08
album: Speed Samba Jazz - Gafieira Jazz
  type: MusicAlbum
  date published: 2008-11-19
album: Speed Gafieira Jazz
  type: MusicAlbum
  date published: 2009-08-12
album: Tributo a Mileto
  type: MusicAlbum
  date published: 2016-11-11
album: Trio Speed Samba Jazz 5
  type: MusicAlbum
  date published: 2016-11-11
album: Ponte Aérea
  type: MusicAlbum
  date published: 2018-03-05
album: Autoral
  type: MusicAlbum
  date published: 2020-12-18
album: Hamleto Stamato ao Vivo no Blue Note Rio
  type: MusicAlbum
  date published: 2022-02-04
album: Speed Samba Jazz 4
  type: MusicAlbum
  date published: 2022-05-02
album: Hamleto Stamato ao vivo no jazz nos fundos
  type: MusicAlbum
  date published: 2023-01-27
album: Bem Bom
  type: MusicAlbum
  date published: 2025-04-25
  track: Bem Bom
    type: MusicRecording
    duration: PT3M6S
    duration ms: 186118
    explicit: false
    by artist: Hamleto Stamato
    in album: Bem Bom
      type: MusicAlbum
      date published: 2025-04-25
    genre: bossa nova
    genre: brazilian jazz
    genre: latin jazz
    isrc code: BRTRB2502164
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T18:20:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x60d9e594a96ca179cb709b0d348fb5edcfd64efb90512184612276097cff482a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958924
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958924
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRTRB2502164
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T21:23:16Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d9e594a96ca179cb709b0d348fb5edcfd64efb90512184612276097cff482a. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:23:16Z), 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/BRTRB2502164.
      date published: 2026-07-20T21:23:16Z
    audio: Bem Bom
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 83.362
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.501
      additional property: Energy
        type: PropertyValue
        value: 0.459
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.725
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.007
      additional property: Liveness
        type: PropertyValue
        value: 0.094
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.637
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.807
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major