AJ
type: MusicGroup
popularity: 13
followers: 1986
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1142300db9555744367e14e3a0f9dd9d682a6ecbbfc022a6fe41c778c010ad06
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953713
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953713
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7fa0d7ac-0db4-459b-9115-60f7779045c1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7fa0d7ac-0db4-459b-9115-60f7779045c1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7fa0d7ac-0db4-459b-9115-60f7779045c1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T00:33:41Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1142300db9555744367e14e3a0f9dd9d682a6ecbbfc022a6fe41c778c010ad06. Chain 2 (Bitcoin): anchored in block 953714 (2026-06-15T00:43:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7fa0d7ac-0db4-459b-9115-60f7779045c1.json and https://artists.proofprofile.net/proofs/artist/7fa0d7ac-0db4-459b-9115-60f7779045c1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T00:43:59Z
album: Soy
  type: MusicAlbum
  date published: 2018-02-15
album: Esta Noche
  type: MusicAlbum
  date published: 2018-02-15
album: TQM
  type: MusicAlbum
  date published: 2018-03-27
album: Lo Hice Por Ti
  type: MusicAlbum
  date published: 2018-04-23
album: Tumbate a Mi Lado
  type: MusicAlbum
  date published: 2018-05-14
album: Lo Nuestro
  type: MusicAlbum
  date published: 2018-10-10
album: Oso Panda
  type: MusicAlbum
  date published: 2018-12-21
album: Mi Ultima Lagrima
  type: MusicAlbum
  date published: 2019-01-06
album: Hinata
  type: MusicAlbum
  date published: 2019-03-14
album: Amores Jovenes
  type: MusicAlbum
  date published: 2019-03-29
  track: Amores Jovenes
    type: MusicRecording
    duration: PT3M30S
    duration ms: 210558
    explicit: true
    by artist: AJ
    in album: Amores Jovenes
      type: MusicAlbum
      date published: 2019-03-29
    isrc code: QZDA41996372
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-11T15:34:11+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0f9e5616ca2b29b44c87c41f51421927554ca4f16f865cae00e63664985634aa
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957583
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957583
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA41996372
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-11T15:53:17Z
    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 0x0f9e5616ca2b29b44c87c41f51421927554ca4f16f865cae00e63664985634aa. Chain 2 (Bitcoin): anchored in block 957583 (2026-07-11T15:53:17Z), 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/QZDA41996372.
      date published: 2026-07-11T15:53:17Z
    audio: Amores Jovenes
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 101.009
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.831
      additional property: Energy
        type: PropertyValue
        value: 0.469
      additional property: Speechiness
        type: PropertyValue
        value: 0.182
      additional property: Acousticness
        type: PropertyValue
        value: 0.267
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.082
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.242
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.533
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: No Quiero Verte
  type: MusicAlbum
  date published: 2019-04-10
album: Delorean
  type: MusicAlbum
  date published: 2019-04-18
album: Pija
  type: MusicAlbum
  date published: 2019-04-27
album: Promesas
  type: MusicAlbum
  date published: 2019-05-11
album: Ella Me Dio
  type: MusicAlbum
  date published: 2019-05-26
album: Pony
  type: MusicAlbum
  date published: 2019-06-23
album: Don't Stop
  type: MusicAlbum
  date published: 2019-07-18
album: La Magia
  type: MusicAlbum
  date published: 2019-08-26
album: Lucifer
  type: MusicAlbum
  date published: 2019-10-06
album: Drogas a Estrenar
  type: MusicAlbum
  date published: 2020-01-01
album: Desde el Barrio a Las Maldivas
  type: MusicAlbum
  date published: 2020-02-28
album: Bolas de Nieve
  type: MusicAlbum
  date published: 2020-03-11
album: Medicinas Para Olvidar
  type: MusicAlbum
  date published: 2020-04-04
album: Tenemos Que Hablar
  type: MusicAlbum
  date published: 2020-04-13
album: No Es Amor
  type: MusicAlbum
  date published: 2020-04-16
album: Pecador
  type: MusicAlbum
  date published: 2020-04-25
album: Desde el 1b
  type: MusicAlbum
  date published: 2020-05-13
album: Envenenado
album: Desde Paris
album: Sangre
album: Dias
album: Albina
album: Otras Guerras
album: Cuarentena
album: Demasiadas Lunas
album: REAL
album: Fugitivos
album: Deseos
album: Amigos
album: Castillos con alas
album: Gata
album: Cuando hacia frio
album: No me arrepiento
album: 4K
album: Bala Perdida
album: Santos de barrio
album: Estocolmo
album: Sambo
album: Se va el dolor
album: Sidecar
album: Noches De Bohemia
album: Duele
album: Distorsionado
album: Al otro lado del fin
album: La madre
track: A Flor de Piel

A Flor de Piel
type: MusicRecording
duration: PT4M0S
duration ms: 240298
explicit: false
by artist: Picasso
by artist: AJ
in album: MADRILES
  type: MusicAlbum
  date published: 2020-09-30
genre: rap-espanol
isrc code: QZNJV2010725
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T01:05:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x81a0ff580a2765cb7709c023c1ed132de6d6ca65d50ad7f4e170be7e11c20055
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2010725
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956302
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81a0ff580a2765cb7709c023c1ed132de6d6ca65d50ad7f4e170be7e11c20055. 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/QZNJV2010725.
  date published: 2026-07-02T03:55:08Z
audio: A Flor de Piel
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 114.729
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.723
  additional property: Energy
    type: PropertyValue
    value: 0.747
  additional property: Speechiness
    type: PropertyValue
    value: 0.381
  additional property: Acousticness
    type: PropertyValue
    value: 0.361
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.122
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.397
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.265
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Envenenado
type: MusicAlbum
date published: 2020-07-01

Desde Paris
type: MusicAlbum
date published: 2020-07-15

Sangre
type: MusicAlbum
date published: 2020-08-01

Dias
type: MusicAlbum
date published: 2020-08-15

Albina
type: MusicAlbum
date published: 2020-09-17

Otras Guerras
type: MusicAlbum
date published: 2020-10-14

Cuarentena
type: MusicAlbum
date published: 2020-11-25

Demasiadas Lunas
type: MusicAlbum
date published: 2020-12-25

REAL
type: MusicAlbum
date published: 2021-03-17

Fugitivos
type: MusicAlbum
date published: 2021-03-20

Deseos
type: MusicAlbum
date published: 2021-03-22

Amigos
type: MusicAlbum
date published: 2021-03-27

Castillos con alas
type: MusicAlbum
date published: 2021-04-05

Gata
type: MusicAlbum
date published: 2021-04-11

Cuando hacia frio
type: MusicAlbum
date published: 2021-05-07

No me arrepiento
type: MusicAlbum
date published: 2021-06-06

4K
type: MusicAlbum
date published: 2021-06-24

Bala Perdida
type: MusicAlbum
date published: 2021-09-16

Santos de barrio
type: MusicAlbum
date published: 2021-11-14

Estocolmo
type: MusicAlbum
date published: 2023-01-17

Sambo
type: MusicAlbum
date published: 2023-03-22

Se va el dolor
type: MusicAlbum
date published: 2023-03-28

Sidecar
type: MusicAlbum
date published: 2023-09-03

Noches De Bohemia
type: MusicAlbum
date published: 2023-09-03

Duele
type: MusicAlbum
date published: 2023-12-09

Distorsionado
type: MusicAlbum
date published: 2023-12-16

Al otro lado del fin
type: MusicAlbum
date published: 2024-02-23

La madre
type: MusicAlbum
date published: 2025-01-31