Pietra Curando
type: MusicGroup
popularity: 5
followers: 279
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc6935b679550504ff0ddc5b36dfce9b7a22a7128db09bfffa5f6f8588a9c85a3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d2c719ab-ec4f-4661-a087-e98f443b9993.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d2c719ab-ec4f-4661-a087-e98f443b9993.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d2c719ab-ec4f-4661-a087-e98f443b9993
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc6935b679550504ff0ddc5b36dfce9b7a22a7128db09bfffa5f6f8588a9c85a3","name":"Pietra Curando","registered_at":"2026-06-21T01:41:22Z","symbol":"NIM1779450","token_address":"0xf13d33f20c44f8b65e0f619e1e719df14f110be4","type":"artist","uuid":"d2c719ab-ec4f-4661-a087-e98f443b9993"}
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 0xc6935b679550504ff0ddc5b36dfce9b7a22a7128db09bfffa5f6f8588a9c85a3. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d2c719ab-ec4f-4661-a087-e98f443b9993.json and https://artists.proofprofile.net/proofs/artist/d2c719ab-ec4f-4661-a087-e98f443b9993.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xc6935b679550504ff0ddc5b36dfce9b7a22a7128db09bfffa5f6f8588a9c85a3","name":"Pietra Curando","registered_at":"2026-06-21T01:41:22Z","symbol":"NIM1779450","token_address":"0xf13d33f20c44f8b65e0f619e1e719df14f110be4","type":"artist","uuid":"d2c719ab-ec4f-4661-a087-e98f443b9993"}
album: Música Xamanica de Cura: Música Indiana, Meditação Xamanica
  type: MusicAlbum
  date published: 2021-08-02
  track: Música Xamanica de Cura
    type: MusicRecording
    duration: PT5M42S
    duration ms: 342626
    explicit: false
    by artist: Pietra Curando
    in album: Música Xamanica de Cura: Música Indiana, Meditação Xamanica
      type: MusicAlbum
      date published: 2021-08-02
    isrc code: ITLU52091156
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T12:51:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5374ace4df86f922cddcfc06a7fceda06c9c9e9d877b67c75554d2f05cf7fff3
    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/ITLU52091156
    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 0x5374ace4df86f922cddcfc06a7fceda06c9c9e9d877b67c75554d2f05cf7fff3. 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/ITLU52091156.
      date published: 2026-07-05T01:12:41Z
    audio: Música Xamanica de Cura
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 100.039
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.59
      additional property: Energy
        type: PropertyValue
        value: 0.03
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.981
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.962
      additional property: Liveness
        type: PropertyValue
        value: 0.097
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.157
      additional property: Loudness (dB)
        type: PropertyValue
        value: -27.807
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Jornada Espiritual: Meditação Chakra com Ritmos Xamânicos para Cura e Renovação
  type: MusicAlbum
  date published: 2025-02-05