Piamaría
type: MusicGroup
popularity: 4
followers: 879
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd662b2b6a4496c7b133d6c516eab039af50155ffc948f18dd60ef123b368fda2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954130
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954130
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7cf53c45-f6a9-41eb-92a9-01e5c03df34e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7cf53c45-f6a9-41eb-92a9-01e5c03df34e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7cf53c45-f6a9-41eb-92a9-01e5c03df34e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:07:14Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd662b2b6a4496c7b133d6c516eab039af50155ffc948f18dd60ef123b368fda2","name":"Piamaría","registered_at":"2026-06-17T09:08:50Z","symbol":"NIM1347973","token_address":"0x136b6b00501bf0f2cf3b62120eadc691a9ec9352","type":"artist","uuid":"7cf53c45-f6a9-41eb-92a9-01e5c03df34e"}
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 0xd662b2b6a4496c7b133d6c516eab039af50155ffc948f18dd60ef123b368fda2. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7cf53c45-f6a9-41eb-92a9-01e5c03df34e.json and https://artists.proofprofile.net/proofs/artist/7cf53c45-f6a9-41eb-92a9-01e5c03df34e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:07:14Z
  text: {"copyright_id":"0xd662b2b6a4496c7b133d6c516eab039af50155ffc948f18dd60ef123b368fda2","name":"Piamaría","registered_at":"2026-06-17T09:08:50Z","symbol":"NIM1347973","token_address":"0x136b6b00501bf0f2cf3b62120eadc691a9ec9352","type":"artist","uuid":"7cf53c45-f6a9-41eb-92a9-01e5c03df34e"}
album: Sola
  type: MusicAlbum
  date published: 2020-05-27
album: Sola
  type: MusicAlbum
  date published: 2020-05-28
album: No Llames
  type: MusicAlbum
  date published: 2022-06-30
album: Dime Que Soñarías
  type: MusicAlbum
  date published: 2023-08-13
album: Alfombra Negra
  type: MusicAlbum
  date published: 2023-08-25
album: 5, 6, 7, y
  type: MusicAlbum
  date published: 2024-03-14
  track: 5, 6, 7, y
    type: MusicRecording
    duration: PT3M21S
    duration ms: 201750
    explicit: false
    by artist: Piamaría
    in album: 5, 6, 7, y
      type: MusicAlbum
      date published: 2024-03-14
    isrc code: QZGLM2470394
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-27T13:27:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5b3a8c9dce687b0cb16898fc7e784f9eb803bbf4e99ad0105db944a98f72441d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956304
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956304
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2470394
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    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 0x5b3a8c9dce687b0cb16898fc7e784f9eb803bbf4e99ad0105db944a98f72441d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZGLM2470394.
      date published: 2026-07-02T03:55:08Z
    audio: 5, 6, 7, y
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.144
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.566
      additional property: Energy
        type: PropertyValue
        value: 0.213
      additional property: Speechiness
        type: PropertyValue
        value: 0.052
      additional property: Acousticness
        type: PropertyValue
        value: 0.656
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.116
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.227
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.309
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Minor