Sorriso PD
type: MusicGroup
popularity: 6
followers: 360
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5191ddc8f2b2875e766d34750fc7360375618d53fd9e9dae84db6c03142a6f35
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1081aaa1-afeb-4a7b-a38a-263dfe93757c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1081aaa1-afeb-4a7b-a38a-263dfe93757c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1081aaa1-afeb-4a7b-a38a-263dfe93757c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5191ddc8f2b2875e766d34750fc7360375618d53fd9e9dae84db6c03142a6f35","name":"Sorriso PD","registered_at":"2026-06-15T19:21:53Z","symbol":"NIM0807024","token_address":"0x70acd7e9f6c1274c317c045686660c3905d05d31","type":"artist","uuid":"1081aaa1-afeb-4a7b-a38a-263dfe93757c"}
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 0x5191ddc8f2b2875e766d34750fc7360375618d53fd9e9dae84db6c03142a6f35. 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/1081aaa1-afeb-4a7b-a38a-263dfe93757c.json and https://artists.proofprofile.net/proofs/artist/1081aaa1-afeb-4a7b-a38a-263dfe93757c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x5191ddc8f2b2875e766d34750fc7360375618d53fd9e9dae84db6c03142a6f35","name":"Sorriso PD","registered_at":"2026-06-15T19:21:53Z","symbol":"NIM0807024","token_address":"0x70acd7e9f6c1274c317c045686660c3905d05d31","type":"artist","uuid":"1081aaa1-afeb-4a7b-a38a-263dfe93757c"}
album: Pode Sonhar
  type: MusicAlbum
  date published: 2023-10-13
album: Cara de Sorte
  type: MusicAlbum
  date published: 2024-03-22
album: Lua
  type: MusicAlbum
  date published: 2024-06-07
album: Bipolar
  type: MusicAlbum
  date published: 2024-07-28
album: Bicho Solto 01
  type: MusicAlbum
  date published: 2024-11-01
album: Conto da Sereia
  type: MusicAlbum
  date published: 2024-12-13
album: Morar na Praia
  type: MusicAlbum
  date published: 2025-02-14
  track: Morar na Praia
    type: MusicRecording
    duration: PT3M1S
    duration ms: 181402
    explicit: false
    by artist: Sorriso PD
    in album: Morar na Praia
      type: MusicAlbum
      date published: 2025-02-14
    isrc code: BKJ4C2500001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T13:07:11+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd980071394956c3e9459487902546ce9caac42c5d3016baff12a8bb1f2c7f13f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKJ4C2500001
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0xd980071394956c3e9459487902546ce9caac42c5d3016baff12a8bb1f2c7f13f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/BKJ4C2500001.
      date published: 2026-07-05T01:12:41Z
    audio: Morar na Praia
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.962
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.848
      additional property: Energy
        type: PropertyValue
        value: 0.417
      additional property: Speechiness
        type: PropertyValue
        value: 0.29
      additional property: Acousticness
        type: PropertyValue
        value: 0.047
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.117
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.648
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.142
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major