Quivora
type: MusicGroup
popularity: 33
followers: 103
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5d4037853be1dcbd1cc859d2e6e1f56afb968f06b3e42fd6f4e3e2613f8c6edd
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/354a717b-e209-44f6-95c6-2d5d8ea71bda.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/354a717b-e209-44f6-95c6-2d5d8ea71bda.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/354a717b-e209-44f6-95c6-2d5d8ea71bda
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d4037853be1dcbd1cc859d2e6e1f56afb968f06b3e42fd6f4e3e2613f8c6edd. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/354a717b-e209-44f6-95c6-2d5d8ea71bda.json and https://artists.proofprofile.net/proofs/artist/354a717b-e209-44f6-95c6-2d5d8ea71bda.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
album: Infinite Radiance
  type: MusicAlbum
  date published: 2024-06-29
album: Radiant Colors
  type: MusicAlbum
  date published: 2024-07-04
album: Desert Storm
  type: MusicAlbum
  date published: 2024-07-09
album: Radiant Gleam
  type: MusicAlbum
  date published: 2024-07-10
album: Radiant Light
  type: MusicAlbum
  date published: 2024-07-13
album: Nature’s Harmony
  type: MusicAlbum
  date published: 2024-08-02
album: Infinite Calm
  type: MusicAlbum
  date published: 2024-08-14
album: Whispering Soul
  type: MusicAlbum
  date published: 2024-08-24
album: Aura
  type: MusicAlbum
  date published: 2024-09-03
album: Soulful Studio
  type: MusicAlbum
  date published: 2024-09-16
album: Zen Den
  type: MusicAlbum
  date published: 2024-09-25
album: Enchanted Waters
  type: MusicAlbum
  date published: 2024-10-03
album: Espíritu Sereno
  type: MusicAlbum
  date published: 2024-10-18
album: Falling Stars & Raindrops
  type: MusicAlbum
  date published: 2025-04-09
  track: Falling Stars & Raindrops
    type: MusicRecording
    duration: PT2M13S
    duration ms: 133507
    explicit: false
    by artist: Quivora
    in album: Falling Stars & Raindrops
      type: MusicAlbum
      date published: 2025-04-09
    isrc code: BGA472507711
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T01:47:04+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4fcbb4285b6d101b76d894c6633eae46f3257194041a3560307683585f35d079
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956474
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956474
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472507711
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T08:56:35Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fcbb4285b6d101b76d894c6633eae46f3257194041a3560307683585f35d079. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472507711 — a six-check JSON result.
      date published: 2026-07-03T08:56:35Z
    audio: Falling Stars & Raindrops
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 141.382
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.139
      additional property: Energy
        type: PropertyValue
        value: 0.995
      additional property: Speechiness
        type: PropertyValue
        value: 0.064
      additional property: Acousticness
        type: PropertyValue
        value: 0.163
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.973
      additional property: Liveness
        type: PropertyValue
        value: 0.885
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.011
      additional property: Loudness (dB)
        type: PropertyValue
        value: -20.001
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Mellow Waves
  type: MusicAlbum
  date published: 2025-04-17
album: Hushed Reverberation
  type: MusicAlbum
  date published: 2025-04-18
album: Tranquil Thoughts
  type: MusicAlbum
  date published: 2025-04-24
album: Beneath Soft Waters
  type: MusicAlbum
  date published: 2025-05-05
album: Restful Waves
  type: MusicAlbum
  date published: 2025-05-10
album: Gentle Showers
  type: MusicAlbum
  date published: 2025-05-23
album: Silent Waters Rise
  type: MusicAlbum
  date published: 2025-05-27