BFFZ
type: MusicGroup
popularity: 8
followers: 157
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c81a2d6ba576693f66eb34c9f964c0c9796cb6cb9cbab2b916a6cd03179894f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c0b068e2-f422-4b48-9eed-aeec954fc437.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c0b068e2-f422-4b48-9eed-aeec954fc437.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c0b068e2-f422-4b48-9eed-aeec954fc437
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
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 0x6c81a2d6ba576693f66eb34c9f964c0c9796cb6cb9cbab2b916a6cd03179894f. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c0b068e2-f422-4b48-9eed-aeec954fc437.json and https://artists.proofprofile.net/proofs/artist/c0b068e2-f422-4b48-9eed-aeec954fc437.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
album: AMARILLOW
  type: MusicAlbum
  date published: 2025-04-10
album: Amar como es
  type: MusicAlbum
  date published: 2025-04-18
album: LUNA
  type: MusicAlbum
  date published: 2025-04-28
  track: Calma en el Ruido
    type: MusicRecording
    duration: PT2M45S
    duration ms: 165199
    explicit: false
    by artist: BFFZ
    in album: LUNA
      type: MusicAlbum
      date published: 2025-04-28
    isrc code: QZMEM2509803
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T09:02:25+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x06a33398a723f4469dae3bf9e342ef5fb6835eeb0c54a10bb7330bb14153a06a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957820
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957820
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2509803
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T07:54:01Z
    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 0x06a33398a723f4469dae3bf9e342ef5fb6835eeb0c54a10bb7330bb14153a06a. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/QZMEM2509803.
      date published: 2026-07-13T07:54:01Z
    audio: Calma en el Ruido
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 180.102
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.686
      additional property: Energy
        type: PropertyValue
        value: 0.47
      additional property: Speechiness
        type: PropertyValue
        value: 0.063
      additional property: Acousticness
        type: PropertyValue
        value: 0.055
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.108
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.812
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.908
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Dinero Manda (vol.3)
  type: MusicAlbum
  date published: 2025-04-30
album: Texto Azul
  type: MusicAlbum
  date published: 2025-05-02
album: Ex Con Privilegios
  type: MusicAlbum
  date published: 2025-05-09
album: El Ritmo Viajero
  type: MusicAlbum
  date published: 2025-05-12
album: Let's Dance
  type: MusicAlbum
  date published: 2025-05-12
album: Celos Digitales
  type: MusicAlbum
  date published: 2025-05-16
album: Baila Conmigo Asi
  type: MusicAlbum
  date published: 2025-05-19
album: LATIDO PRESENTE
  type: MusicAlbum
  date published: 2025-05-23
album: Te Extrañé en Ibiza
  type: MusicAlbum
  date published: 2025-05-23
album: Pa’ Mi BFF
  type: MusicAlbum
  date published: 2025-05-26
album: Ella Tiene Novio, Pero No Le Importa
  type: MusicAlbum
  date published: 2025-05-30
album: Linkeando con las Nenas
  type: MusicAlbum
  date published: 2025-06-02
album: LIKES NO SON AMOR
  type: MusicAlbum
  date published: 2025-06-04
album: HASTA EL ALGORITMO (VOL. 2)
  type: MusicAlbum
  date published: 2025-06-06
album: No Estoy Bien Pero Sigo
  type: MusicAlbum
  date published: 2025-06-06
album: ISLA MENTAL (audio original)
  type: MusicAlbum
  date published: 2025-06-06
album: HASTA EL ALGORITMO
  type: MusicAlbum
  date published: 2025-06-19
album: PLANETA VIP
  type: MusicAlbum
  date published: 2025-06-25
album: AMOR RARO
  type: MusicAlbum
  date published: 2025-07-02
album: NO TENGAS MIEDO AL BEAT
  type: MusicAlbum
  date published: 2025-07-05
  track: NO TENGAS MIEDO AL BEAT
    type: MusicRecording
    duration: PT2M39S
    duration ms: 159959
    explicit: false
    by artist: BFFZ
    in album: NO TENGAS MIEDO AL BEAT
      type: MusicAlbum
      date published: 2025-07-05
    isrc code: QZTBC2594864
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: NO TENGAS MIEDO AL BEAT
album: Barrio Mundial
album: Nací Pa’ Esto
album: energía
album: TODO LO QUE TENÍA ERA LA MÚSICA
album: NFT de Tu Amor
album: QUE NO TE CANCELEN
album: AGUA
album: ÚLTIMO BAILE
album: ROMANCE REAL
album: BELLEZA AFRO
album: TROPICANA
album: BEBÉ
album: UNA FIESTA PARA UNA
album: Calidad De Vida
album: La Última Llamada
album: Beso En La Tormenta
album: No Promesas
album: Más Allá De La Fama
album: Latido
album: Lucky
album: Sigue Respirando

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-04T08:14:15+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xb03c3e072e3c0496a18101fcb60f31e7db39274ae8ad0ee3a64c4c209441003c

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956639

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956639

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBC2594864

OTSTimestamp
type: PropertyValue
value: 2026-07-04T11:19:20Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb03c3e072e3c0496a18101fcb60f31e7db39274ae8ad0ee3a64c4c209441003c. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZTBC2594864.
date published: 2026-07-04T11:19:20Z

NO TENGAS MIEDO AL BEAT
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 179.945
additional property: Musical Key
  type: PropertyValue
  value: 4
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.736
additional property: Energy
  type: PropertyValue
  value: 0.577
additional property: Speechiness
  type: PropertyValue
  value: 0.149
additional property: Acousticness
  type: PropertyValue
  value: 0.115
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.146
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.902
additional property: Loudness (dB)
  type: PropertyValue
  value: -7.403
additional property: Key Name
  type: PropertyValue
  value: E
additional property: Mode Name
  type: PropertyValue
  value: Minor

Barrio Mundial
type: MusicAlbum
date published: 2025-07-11

Nací Pa’ Esto
type: MusicAlbum
date published: 2025-07-11

energía
type: MusicAlbum
date published: 2025-07-12

TODO LO QUE TENÍA ERA LA MÚSICA
type: MusicAlbum
date published: 2025-07-18

NFT de Tu Amor
type: MusicAlbum
date published: 2025-08-08

QUE NO TE CANCELEN
type: MusicAlbum
date published: 2025-08-09

AGUA
type: MusicAlbum
date published: 2025-08-19

ÚLTIMO BAILE
type: MusicAlbum
date published: 2025-08-20

ROMANCE REAL
type: MusicAlbum
date published: 2025-08-21

BELLEZA AFRO
type: MusicAlbum
date published: 2025-08-22

TROPICANA
type: MusicAlbum
date published: 2025-08-23

BEBÉ
type: MusicAlbum
date published: 2025-08-25

UNA FIESTA PARA UNA
type: MusicAlbum
date published: 2025-08-26

Calidad De Vida
type: MusicAlbum
date published: 2025-09-12

La Última Llamada
type: MusicAlbum
date published: 2025-09-19

Beso En La Tormenta
type: MusicAlbum
date published: 2025-10-03

No Promesas
type: MusicAlbum
date published: 2025-10-03

Más Allá De La Fama
type: MusicAlbum
date published: 2025-10-17

Latido
type: MusicAlbum
date published: 2025-10-22

Lucky
type: MusicAlbum
date published: 2025-10-28

Sigue Respirando
type: MusicAlbum
date published: 2025-11-03