Steffania Uttaro
type: MusicGroup
popularity: 8
followers: 3255
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3a71d1287fb62f360d53eb2d7f8c61fbfc4cde7bba56a2b933c5c974a6093164
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954174
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954174
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7e946e47-7fca-4eea-ab38-3998c669ed0e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7e946e47-7fca-4eea-ab38-3998c669ed0e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7e946e47-7fca-4eea-ab38-3998c669ed0e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-18T03:01:36Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3a71d1287fb62f360d53eb2d7f8c61fbfc4cde7bba56a2b933c5c974a6093164","name":"Steffania Uttaro","registered_at":"2026-06-17T09:46:45Z","symbol":"NIM1357019","token_address":"0x8ef2e8c691463cbe9e8af79bf2cabe8104cb0586","type":"artist","uuid":"7e946e47-7fca-4eea-ab38-3998c669ed0e"}
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 0x3a71d1287fb62f360d53eb2d7f8c61fbfc4cde7bba56a2b933c5c974a6093164. Chain 2 (Bitcoin): anchored in block 954174 (2026-06-18T03:01:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7e946e47-7fca-4eea-ab38-3998c669ed0e.json and https://artists.proofprofile.net/proofs/artist/7e946e47-7fca-4eea-ab38-3998c669ed0e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-18T03:01:36Z
  text: {"copyright_id":"0x3a71d1287fb62f360d53eb2d7f8c61fbfc4cde7bba56a2b933c5c974a6093164","name":"Steffania Uttaro","registered_at":"2026-06-17T09:46:45Z","symbol":"NIM1357019","token_address":"0x8ef2e8c691463cbe9e8af79bf2cabe8104cb0586","type":"artist","uuid":"7e946e47-7fca-4eea-ab38-3998c669ed0e"}
album: Extraño Estar Contigo
  type: MusicAlbum
  date published: 2020-09-06
album: Start Over
  type: MusicAlbum
  date published: 2021-02-11
album: Vengo
  type: MusicAlbum
  date published: 2021-12-09
  track: Vengo
    type: MusicRecording
    duration: PT4M37S
    duration ms: 277248
    explicit: false
    by artist: Steffania Uttaro
    in album: Vengo
      type: MusicAlbum
      date published: 2021-12-09
    isrc code: QZPLS2113362
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T02:33:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x74fd30c52eb52072abb1eae8b277c135b3d9c535e6b617f8f0e3689962dc1827
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958808
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958808
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLS2113362
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T02:49:15Z
    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 0x74fd30c52eb52072abb1eae8b277c135b3d9c535e6b617f8f0e3689962dc1827. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/QZPLS2113362.
      date published: 2026-07-20T02:49:15Z
    audio: Vengo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.971
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.707
      additional property: Energy
        type: PropertyValue
        value: 0.47
      additional property: Speechiness
        type: PropertyValue
        value: 0.217
      additional property: Acousticness
        type: PropertyValue
        value: 0.736
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.083
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.585
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.161
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Vengo
  type: MusicAlbum
  date published: 2021-12-09
album: Soledad
  type: MusicAlbum
  date published: 2022-02-10
album: Retroceder
  type: MusicAlbum
  date published: 2022-03-31
album: Ansiedad
  type: MusicAlbum
  date published: 2022-06-02
album: Tulipán
  type: MusicAlbum
  date published: 2022-09-08
album: Volver
  type: MusicAlbum
  date published: 2022-12-12
album: Natural woman (Acoustic Cover Studio Version)
  type: MusicAlbum
  date published: 2023-07-27
album: Será (Acoustic Cover Studio Version)
  type: MusicAlbum
  date published: 2023-07-30
album: Mujer contra mujer (Acoustic Cover Studio Version)
  type: MusicAlbum
  date published: 2023-08-03
album: LA MALA
  type: MusicAlbum
  date published: 2023-08-10
album: Vas a Volver Conmigo
  type: MusicAlbum
  date published: 2023-10-12
album: Partir
  type: MusicAlbum
  date published: 2023-11-18
album: Pienso en ti
  type: MusicAlbum
  date published: 2023-12-21
album: Vengo (Instrumental Version)
  type: MusicAlbum
  date published: 2024-03-15
album: Venezuela
  type: MusicAlbum
  date published: 2024-03-18
album: Vengo (Live Session)
  type: MusicAlbum
  date published: 2024-05-10
album: LIVE SESSIONS
  type: MusicAlbum
  date published: 2024-05-10
album: Si Usted la Viera (Live Session)
  type: MusicAlbum
  date published: 2024-05-24
album: LA MALA (Live Session)
  type: MusicAlbum
  date published: 2024-06-14
album: Así es mi tierra
  type: MusicAlbum
  date published: 2024-06-27
album: Llamada
  type: MusicAlbum
  date published: 2024-07-26
album: UN DIA SOLEA
  type: MusicAlbum
  date published: 2024-08-30
album: Veneno
  type: MusicAlbum
  date published: 2024-09-05
album: Amor del bueno y del otro también
album: Amor del bueno y del otro también (Acoustic Version)
album: Hoy
album: Tú de qué vas
album: Cuando nadie me ve
album: Brindis

Amor del bueno y del otro también
type: MusicAlbum
date published: 2024-09-17

Amor del bueno y del otro también
type: MusicAlbum
date published: 2024-09-17
track: Vengo
  type: MusicRecording
  duration: PT4M37S
  duration ms: 277248
  explicit: false
  by artist: Steffania Uttaro
  in album: Amor del bueno y del otro también
    type: MusicAlbum
    date published: 2024-09-17
  isrc code: QZPLS2113362
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x74fd30c52eb52072abb1eae8b277c135b3d9c535e6b617f8f0e3689962dc1827
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959058
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959058
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLS2113362
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-21T21:09:36Z
  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 0x74fd30c52eb52072abb1eae8b277c135b3d9c535e6b617f8f0e3689962dc1827. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), 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/QZPLS2113362.
    date published: 2026-07-21T21:09:36Z
  audio: Vengo
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 95.007
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.702
    additional property: Energy
      type: PropertyValue
      value: 0.47
    additional property: Speechiness
      type: PropertyValue
      value: 0.226
    additional property: Acousticness
      type: PropertyValue
      value: 0.736
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.083
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.581
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.161
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Amor del bueno y del otro también (Acoustic Version)
type: MusicAlbum
date published: 2025-04-10

Hoy
type: MusicAlbum
date published: 2025-05-28

Tú de qué vas
type: MusicAlbum
date published: 2025-06-25

Cuando nadie me ve
type: MusicAlbum
date published: 2025-07-16

Brindis
type: MusicAlbum
date published: 2025-08-12
track: Brindis
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211583
  explicit: false
  by artist: Steffania Uttaro
  in album: Brindis
    type: MusicAlbum
    date published: 2025-08-12
  isrc code: QZWFL2549229
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T07:11:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x25e9d7e9b1ee3af8e661118e274796317a5cefb27bf6c710904d885ce6f20cbf
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957819
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957819
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFL2549229
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-13T07:53:33Z
  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 0x25e9d7e9b1ee3af8e661118e274796317a5cefb27bf6c710904d885ce6f20cbf. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/QZWFL2549229.
    date published: 2026-07-13T07:53:33Z
  audio: Brindis
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 134.76
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.554
    additional property: Energy
      type: PropertyValue
      value: 0.662
    additional property: Speechiness
      type: PropertyValue
      value: 0.126
    additional property: Acousticness
      type: PropertyValue
      value: 0.559
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.113
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.533
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.074
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major