Balla
type: MusicGroup
popularity: 8
followers: 2336
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb4bc92c93b8ac37deaec62c241a92039b51bc8d8faf0e352de3b82c1b25692ef
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953947
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953947
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/23473aa5-687a-45ef-ae6e-4bc20ecc1bf9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/23473aa5-687a-45ef-ae6e-4bc20ecc1bf9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/23473aa5-687a-45ef-ae6e-4bc20ecc1bf9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:14:26Z
additional property: OTSCanonicalRecord
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 0xb4bc92c93b8ac37deaec62c241a92039b51bc8d8faf0e352de3b82c1b25692ef. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/23473aa5-687a-45ef-ae6e-4bc20ecc1bf9.json and https://artists.proofprofile.net/proofs/artist/23473aa5-687a-45ef-ae6e-4bc20ecc1bf9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
album: Balla
  type: MusicAlbum
  date published: 2001-01-29
album: Le Jeu
  type: MusicAlbum
  date published: 2003-09-05
album: A Grande Mentira
  type: MusicAlbum
  date published: 2006-05-14
album: A Grande Mentira
  type: MusicAlbum
  date published: 2008-01-01
album: Resumo 2000 - 2008
  type: MusicAlbum
  date published: 2008-04-14
  track: outro Futuro
    type: MusicRecording
    duration: PT5M17S
    duration ms: 317400
    explicit: false
    by artist: Balla
    in album: Resumo 2000 - 2008
      type: MusicAlbum
      date published: 2008-04-14
    isrc code: PTBM10800034
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T06:19:02+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x40f8a4e6d59e829e3c8e4ea552595f19c967f2cf49e8d6143fd5f0e012cf9aa1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958686
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958686
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTBM10800034
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T06:43:29Z
    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 0x40f8a4e6d59e829e3c8e4ea552595f19c967f2cf49e8d6143fd5f0e012cf9aa1. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/PTBM10800034.
      date published: 2026-07-19T06:43:29Z
    audio: outro Futuro
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 112.175
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.754
      additional property: Energy
        type: PropertyValue
        value: 0.665
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.03
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.497
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.643
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.394
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Resumo 2000/2008
  type: MusicAlbum
  date published: 2010-09-01
album: Equilíbrio
  type: MusicAlbum
  date published: 2010-09-17
album: Equilibrio
  type: MusicAlbum
  date published: 2010-10-27
album: Redux
  type: MusicAlbum
  date published: 2012-04-15
album: Canções (Deluxe Version)
  type: MusicAlbum
  date published: 2012-09-17
album: Balla
  type: MusicAlbum
  date published: 2012-10-12
album: Equilíbrio
  type: MusicAlbum
  date published: 2012-10-12
album: Arqueologia
  type: MusicAlbum
  date published: 2015-09-21
album: Contra a Parede
  type: MusicAlbum
  date published: 2015-10-09
album: Arqueologia
  type: MusicAlbum
  date published: 2015-11-02
album: Construí Ruínas/Uma Sede
  type: MusicAlbum
  date published: 2023-02-03
album: Segredos
  type: MusicAlbum
  date published: 2023-03-03
album: Cãs
  type: MusicAlbum
  date published: 2023-03-17
album: Ardor
  type: MusicAlbum
  date published: 2023-11-17