Toni U
type: MusicGroup
popularity: 12
followers: 5227
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x34117d75da133dbf53e84ed17f4a24ad3bbdd15d8b79d76c49d8cd7897b01260
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953730
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953730
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/941f48bf-8250-4276-a232-524c3e585321.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/941f48bf-8250-4276-a232-524c3e585321.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/941f48bf-8250-4276-a232-524c3e585321
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T02:47:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x34117d75da133dbf53e84ed17f4a24ad3bbdd15d8b79d76c49d8cd7897b01260","name":"Toni U","registered_at":"2026-06-14T20:04:30Z","symbol":"NIM0561766","token_address":"0x627d1fab7127863e39976482371db49b99a97677","type":"artist","uuid":"941f48bf-8250-4276-a232-524c3e585321"}
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 0x34117d75da133dbf53e84ed17f4a24ad3bbdd15d8b79d76c49d8cd7897b01260. Chain 2 (Bitcoin): anchored in block 953730 (2026-06-15T02:47:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/941f48bf-8250-4276-a232-524c3e585321.json and https://artists.proofprofile.net/proofs/artist/941f48bf-8250-4276-a232-524c3e585321.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T02:47:28Z
  text: {"copyright_id":"0x34117d75da133dbf53e84ed17f4a24ad3bbdd15d8b79d76c49d8cd7897b01260","name":"Toni U","registered_at":"2026-06-14T20:04:30Z","symbol":"NIM0561766","token_address":"0x627d1fab7127863e39976482371db49b99a97677","type":"artist","uuid":"941f48bf-8250-4276-a232-524c3e585321"}
album: Yo Soy
  type: MusicAlbum
  date published: 2021-09-09
album: Yo Soy
  type: MusicAlbum
  date published: 2021-09-09
album: Mi Decisión
  type: MusicAlbum
  date published: 2021-10-28
album: Mi Decisión
  type: MusicAlbum
  date published: 2021-10-28
  track: Mi Decisión
    type: MusicRecording
    duration: PT3M4S
    duration ms: 184320
    explicit: false
    by artist: Toni U
    in album: Mi Decisión
      type: MusicAlbum
      date published: 2021-10-28
    isrc code: TCAFW2148132
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T21:23:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x495209414e1232ef12bff3c202019967e3f87346448132b12326c9b4981de845
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959061
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959061
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFW2148132
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T21:34:21Z
    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 0x495209414e1232ef12bff3c202019967e3f87346448132b12326c9b4981de845. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), 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/TCAFW2148132.
      date published: 2026-07-21T21:34:21Z
    audio: Mi Decisión
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.978
      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: 0.733
      additional property: Energy
        type: PropertyValue
        value: 0.473
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.756
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.133
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.565
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.058
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Mi Decisión (Acústica)
  type: MusicAlbum
  date published: 2022-02-10
album: Tiempo Fuera
  type: MusicAlbum
  date published: 2022-04-14
album: Quién Lo Diría
  type: MusicAlbum
  date published: 2022-04-27
album: Quién Lo Diría
  type: MusicAlbum
  date published: 2022-04-27
album: Yo
  type: MusicAlbum
  date published: 2022-05-02
  track: Yo
    type: MusicRecording
    duration: PT2M42S
    duration ms: 162000
    explicit: false
    by artist: Toni U
    in album: Yo
      type: MusicAlbum
      date published: 2022-05-02
    isrc code: TCAGE2273020
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T13:51:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8f63c0431fb9f81a2b8f6bea27fa0088135af50ef0a6915a008ee85f3dd8b732
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956728
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956728
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGE2273020
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:43:49Z
    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 0x8f63c0431fb9f81a2b8f6bea27fa0088135af50ef0a6915a008ee85f3dd8b732. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCAGE2273020.
      date published: 2026-07-05T01:43:49Z
    audio: Yo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 81.277
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Vamos a La Disco
album: Delirio
album: Adición
album: Cumpleaños
album: Melaza
album: BZRP Sessions #53 (Acustic)
album: Que Alguien Me Diga (Acustic)
album: Rosas (Acustic)
album: Amor Prohibido (Acustic)
album: La Mejor Version De Mi (Acustic)
album: Un Deseo De Noche Buena
album: El Sol No Regresa
album: Enganchados Texanos
album: Solito
album: No Me Enseñaste (Pop)
album: Te Quedas O Te vas (Urban)
album: Cafe

Danceability
type: PropertyValue
value: 0.464

Energy
type: PropertyValue
value: 0.724

Speechiness
type: PropertyValue
value: 0.339

Acousticness
type: PropertyValue
value: 0.52

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.545

Valence (Positivity)
type: PropertyValue
value: 0.558

Loudness (dB)
type: PropertyValue
value: -5.41

Key Name
type: PropertyValue
value: D

Mode Name
type: PropertyValue
value: Minor

Vamos a La Disco
type: MusicAlbum
date published: 2022-05-10

Delirio
type: MusicAlbum
date published: 2022-05-19

Adición
type: MusicAlbum
date published: 2022-05-27

Cumpleaños
type: MusicAlbum
date published: 2022-06-13

Melaza
type: MusicAlbum
date published: 2022-12-08

Melaza
type: MusicAlbum
date published: 2022-12-08

BZRP Sessions #53 (Acustic)
type: MusicAlbum
date published: 2023-06-08

Que Alguien Me Diga (Acustic)
type: MusicAlbum
date published: 2023-06-29

Rosas (Acustic)
type: MusicAlbum
date published: 2023-08-17

Amor Prohibido (Acustic)
type: MusicAlbum
date published: 2023-08-31

La Mejor Version De Mi (Acustic)
type: MusicAlbum
date published: 2023-09-01

Un Deseo De Noche Buena
type: MusicAlbum
date published: 2023-12-12

Un Deseo De Noche Buena
type: MusicAlbum
date published: 2023-12-12

Un Deseo De Noche Buena
type: MusicAlbum
date published: 2023-12-12

El Sol No Regresa
type: MusicAlbum
date published: 2024-01-01

Enganchados Texanos
type: MusicAlbum
date published: 2024-01-31

Enganchados Texanos
type: MusicAlbum
date published: 2024-01-31

Enganchados Texanos
type: MusicAlbum
date published: 2024-01-31

Solito
type: MusicAlbum
date published: 2024-03-15

No Me Enseñaste (Pop)
type: MusicAlbum
date published: 2024-05-23

Te Quedas O Te vas (Urban)
type: MusicAlbum
date published: 2024-06-13

Cafe
type: MusicAlbum
date published: 2025-02-08
track: Cafe
  type: MusicRecording
  duration: PT2M8S
  duration ms: 128571
  explicit: false
  by artist: Toni U
  in album: Cafe
    type: MusicAlbum
    date published: 2025-02-08
  isrc code: QZL382528703
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T00:28:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x75a3668b7373c3b2b57f84b0e57f86f8c72a33686b66e79a78c6798504922f3e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956422
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956422
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZL382528703
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T01:01:38Z
  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 0x75a3668b7373c3b2b57f84b0e57f86f8c72a33686b66e79a78c6798504922f3e. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZL382528703.
    date published: 2026-07-03T01:01:38Z
  audio: Cafe
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 112.001
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.782
    additional property: Energy
      type: PropertyValue
      value: 0.297
    additional property: Speechiness
      type: PropertyValue
      value: 0.091
    additional property: Acousticness
      type: PropertyValue
      value: 0.815
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.595
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.482
    additional property: Loudness (dB)
      type: PropertyValue
      value: -16.505
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major